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Share pledges by controlling shareholders控股股东股份质押
35 · 2024-01-15 → 2026-03-25
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Recurring share pledges and releases by Sanan Electronics and Sanan Group三安电子与三安集团反复进行股份质押与解押
2024-01-15Shareholder Xiamen Sanan Electronics Co., Ltd. pledged 1.66 million shares (0.03% of total share capital) to Ping An Securities.股东厦门三安电子有限公司向平安证券质押166万股（占总股本0.03%）。
2024-01-18Shareholder Xiamen Sanan Electronics Co., Ltd. pledged 1.80 million shares (0.04% of total share capital) to Everbright Xinglong Trust Co., Ltd.股东厦门三安电子有限公司向光大兴陇信托质押180万股（占总股本0.04%）。
2024-01-26Shareholder Xiamen Sanan Electronics Co., Ltd. pledged a total of 46.58 million shares (0.93% of total share capital) to Ping An Securities, Bohai Bank, Fujian Haixia Bank, and China Zheshang Bank.股东厦门三安电子有限公司向平安证券、渤海银行、福建海峡银行、浙商银行合计质押4658万股（占总股本0.93%）。
2024-01-30Shareholder Xiamen Sanan Electronics Co., Ltd. pledged 11.00 million shares (0.22% of total share capital) to Bank of Communications Xiamen Branch.股东厦门三安电子有限公司向交通银行厦门分行质押1100万股（占总股本0.22%）。
2024-02-02Sanan Optoelectronics disclosed that Xiamen Sanan Electronics Co., Ltd. and Fujian Sanan Group Co., Ltd. pledged a total of 28.03 million shares (0.56% of total shares) to Ping An Securities, Fujian Haixia Bank, and Industrial Bank.三安光电披露厦门三安电子有限公司和福建三安集团有限公司合计质押2803万股（占总股本0.56%）给平安证券、福建海峡银行和兴业银行。
2024-02-06Sanan Optoelectronics' indirect controlling shareholder Fujian Sanan Group pledged additional shares, bringing cumulative pledged shares to 127,220,000 (49.57% of its holdings).三安光电间接控股股东福建三安集团新增质押部分股份，累计质押127,220,000股（占其持股49.57%）。
2024-03-18Sanan Optoelectronics' controlling shareholder Xiamen Sanan Electronics partially released pledges on 13.94 million shares; after release, cumulative pledges stood at 592.72 million shares (48.83% of its holdings), and together with parent Fujian Sanan Group, total pledges were 719.94 million shares (48.96% of combined holdings).三安光电控股股东厦门三安电子有限公司部分解除质押1394万股；解押后累计质押5.9272亿股（占其持股48.83%），与母公司福建三安集团合计质押7.1994亿股（占合计持股48.96%）。
2024-03-27Sanan Optoelectronics' controlling shareholder Xiamen Sanan Electronics partially released pledges; after release, cumulative pledges were 573 million shares (47.24% of its holdings), and together with parent Fujian Sanan Group, total pledges were 701 million shares (47.65% of combined holdings).三安光电控股股东厦门三安电子部分解除质押；解押后累计质押5.73亿股（占其持股47.24%），与母公司福建三安集团合计质押7.01亿股（占合计持股47.65%）。
2024-03-29Sanan Optoelectronics' controlling shareholder Xiamen Sanan Electronics and parent Fujian Sanan Group partially released pledges; after release, cumulative pledges were 638 million shares (43.39% of combined holdings).三安光电控股股东厦门三安电子及母公司福建三安集团部分解除质押；解押后合计质押6.38亿股（占合计持股43.39%）。
2024-04-19Shareholder Xiamen Sanan Electronics pledged 105 million shares (2.1% of total equity) to Guangda Xinglong Trust and Fujian Haixia Bank; cumulative pledges by Sanan Group and Sanan Electronics reached 709 million shares (48.21% of their combined holdings).股东厦门三安电子向光大兴陇信托和福建海峡银行合计质押1.05亿股（占总股本2.1%）；三安集团及三安电子累计质押7.09亿股（占其合计持股48.21%）。
2024-10-23Sanan Group, the indirect controlling shareholder of Sanan Optoelectronics, pledged 128.2 million shares, bringing cumulative pledged shares to 670.5 million shares, representing 45.60% of the total shares held by Sanan Group and Sanan Electronics.三安光电间接控股股东三安集团质押1.282亿股，两家累计质押股份6.705亿股，占所持股份的45.60%。
2024-11-01Controlling shareholder Xiamen Sanan Electronics pledged 64 million shares (1.28% of total) to Xiamen International Trust. After pledge, cumulative pledged shares 595.3 million, 49.04% of its holdings.控股股东厦门三安电子向厦门国际信托质押6400万股（占总股本1.28%），质押后累计质押5.953亿股，占其持股49.04%。
2024-11-06Controlling shareholder Sanan Electronics pledged additional 7 million shares (0.14% of total) as supplemental pledge. After pledge, cumulative pledged 602.3 million shares, 49.62% of its holdings.控股股东三安电子补充质押700万股（占总股本0.14%），质押后累计质押6.023亿股，占其持股49.62%。
2024-11-11Controlling shareholder Sanan Electronics released 34 million shares from pledge on Nov 8, then pledged 32 million shares to Bank of Communications for production operations. Cumulative pledged shares 600 million, 49.46% of its holdings.控股股东三安电子11月8日解除质押3400万股，随后向交通银行质押3200万股用于生产经营，累计质押6亿股，占其持股49.46%。
2024-11-19Controlling shareholder Sanan Electronics pledged 77.5 million shares to Ping An Securities, starting Nov 18, maturing Sep 26, 2025. Cumulative pledged shares 600 million, 49.40% of its holdings.控股股东三安电子向平安证券质押7750万股，起始日11月18日，到期日2025年9月26日，累计质押6亿股，占其持股49.40%。
2024-11-27Sanan Group released 21 million shares from pledge to CCB Hengyang Branch, then re-pledged the same shares to the same bank for production operations. Cumulative pledged shares 128 million, 49.95% of its holdings.三安集团解除质押给建行衡阳分行的2100万股后重新质押，用于生产经营，累计质押1.28亿股，占其持股49.95%。
2024-12-13Sanan Group and Sanan Electronics partially release and pledge shares; Sanan Electronics pledges 34 million shares for working capital, cumulative pledge ratio at 48.81%.三安集团和三安电子部分解除质押并新增质押；三安电子质押3400万股用于补充流动资金，累计质押比例48.81%。
2025-01-10Indirect controlling shareholder Sanan Group pledged 16 million shares (0.32% of total share capital) to China CITIC Bank Chongqing Branch; cumulative pledges by Sanan Group and Sanan Electronics reached 734 million shares, 49.9% of their holdings and 14.71% of total share capital.间接控股股东三安集团向中信银行重庆分行质押1600万股（占总股本0.32%）；三安集团及控股股东三安电子累计质押7.34亿股，占其持股的49.9%及总股本的14.71%。
2025-05-12Controlling shareholder Fujian Sanan Group and Xiamen Sanan Electronics each released and re-pledged shares; cumulative pledged shares reached 734 million, 49.91% of their holdings and 14.71% of total shares.控股股东福建三安集团和厦门三安电子分别解除质押并再质押股份，累计质押7.34亿股，占其所持股份49.91%及总股本14.71%。
2025-10-10Controlling shareholder Sanan Electronics released a pledge of 6 million shares (0.49% of its holdings, 0.12% of total shares) from Zhejiang Shang Bank Fuzhou Branch. After release, cumulative pledged shares stood at 523.25 million (43.11% of its holdings, 10.49% of total).控股股东三安电子从浙商银行福州分行解除质押600万股（占其所持股份0.49%，占总股本0.12%）。解除后累计质押52325万股（占其所持43.11%，占总股本10.49%）。
2025-10-17Controlling shareholder Sanan Electronics pledged additional shares, increasing cumulative pledged shares to 552.25 million (45.50% of its holdings). Together with Sanan Group, total pledged shares reached 680.45 million (46.27% of combined holdings).控股股东三安电子新增股份质押，累计质押股份增至55225万股（占其所持45.50%）。与三安集团合计质押68045万股（占合计持股46.27%）。
2025-10-18Shareholder Sanan Electronics pledged 29 million shares (0.58% of total) to Bank of Communications Xiamen Branch.股东三安电子向交通银行厦门分行质押2900万股（占总股本0.58%）。
2025-10-23Controlling shareholder Sanan Electronics released a pledge of 14.5 million shares (1.19% of its holdings, 0.29% of total). After release, cumulative pledged shares were 537.75 million (44.30% of its holdings, 10.78% of total).控股股东三安电子解除质押1450万股（占其所持1.19%，占总股本0.29%）。解除后累计质押53775万股（占其所持44.30%，占总股本10.78%）。
2025-10-31Controlling shareholder Sanan Electronics released a pledge of 32 million shares (2.64% of its holdings, 0.64% of total). After release, cumulative pledged shares fell to 505.75 million (41.67% of its holdings). Together with Sanan Group, total pledged shares were 633.95 million (43.11% of combined holdings).控股股东三安电子解除质押3200万股（占其所持2.64%，占总股本0.64%）。解除后累计质押50575万股（占其所持41.67%）。与三安集团合计质押63395万股（占合计持股43.11%）。
2025-11-04Controlling shareholder Xiamen Sanan Electronics Co., Ltd. pledged 55 million shares (1.10% of total equity) to Ping An Securities.控股股东厦门三安电子有限公司向平安证券质押5500万股（占总股本1.10%）。
2025-11-07Controlling shareholder Xiamen Sanan Electronics Co., Ltd. pledged an additional 100 million shares, increasing cumulative pledged shares to 660.75 million (54.44% of its holdings).控股股东厦门三安电子有限公司追加质押1亿股，累计质押股份增至6.6075亿股（占其持股54.44%）。
2025-11-17Controlling shareholder Xiamen Sanan Electronics Co., Ltd. pledged an additional 13.7 million shares (0.27% of total equity), bringing cumulative pledged shares to 803 million (54.59% of combined holdings of Sanan Group and Sanan Electronics).控股股东厦门三安电子有限公司追加质押1370万股（占总股本0.27%），累计质押股份增至8.03亿股（占三安集团及三安电子合计持股54.59%）。
2025-11-26Indirect controlling shareholder Fujian Sanan Group Co., Ltd. released a pledge of 21 million shares and simultaneously re-pledged the same number of shares to China Construction Bank Hengyang Branch for production operations.间接控股股东福建三安集团有限公司解除质押2100万股，并同时将相同数量股份质押给中国建设银行衡阳市分行用于生产经营。
2025-12-12Controlling shareholder Xiamen Sanan Electronics pledged 22 million shares (0.44% of total capital); cumulative pledges reached 57.38% of its holdings.控股股东厦门三安电子质押2200万股（占总股本0.44%），累计质押占其所持股份57.38%。
2025-12-16Controlling shareholder Sanan Electronics released 100 million shares from pledge; cumulative pledges reduced to 49.14% of its holdings.控股股东三安电子解除质押1亿股，累计质押降至其所持股份49.14%。
2025-12-23Sanan Group pledged 38.6949 million shares; Sanan Electronics released 8 million shares from pledge. Combined cumulative pledges at 51.37% of total holdings.三安集团新增质押3869.49万股，三安电子解除质押800万股，合计累计质押占持股51.37%。
2025-12-30Controlling shareholder Sanan Electronics pledged 10.95 million shares (0.22% of total capital).控股股东厦门三安电子质押1095万股（占总股本0.22%）。
2026-01-31Sanan Optoelectronics' controlling shareholder Sanan Electronics pledges 40.7 million shares to Tibet Trust and releases pledges on 68.35 million shares to Xiamen International Trust and 6.6 million shares to Hangzhou Yuncun Technology.三安光电控股股东三安电子向西藏信托质押4070万股，并解除质押给厦门国际信托的6835万股和杭州云寸科技的660万股。
2026-03-10Controlling shareholder Xiamen Sanan Electronics pledged 26.25 million shares (2.16% of its holdings, 0.53% of total shares) to supplement liquidity; cumulative pledges reach 50.43% of its holdings.控股股东厦门三安电子质押2625万股（占其持股2.16%，总股本0.53%）用于补充流动资金；累计质押占其持股50.43%。
2026-03-25Controlling shareholder Xiamen Sanan Electronics released a pledge of 32 million shares to Bohai International Trust on March 24; cumulative pledges after release: 624.8 million shares (51.47% of its holdings).控股股东厦门三安电子解除质押3200万股给渤海国际信托；解质后累计质押6.248亿股（占其持股51.47%）。
Hunan Sanan SiC capacity & product湖南三安碳化硅产能与产品
92 · 2024-01-23 → 2026-06-02
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Hunan Sanan's SiC capacity ramp, product milestones, and customer deliveries湖南三安碳化硅产能爬坡、产品里程碑及客户交付
2024-01-23Sanan Optoelectronics stated that its SiC products are industry-leading, widely used in PV, energy storage, and NEVs, and that Hunan Sanan is executing long-term procurement agreements and tracking cooperation intentions from several NEV customers.三安光电表示，其碳化硅产品性能行业领先，已广泛应用于光伏、储能、新能源汽车等领域，湖南三安正执行长期采购协议并跟进数家新能源汽车客户的合作意向。
2024-01-23Sanan Optoelectronics stated that its SiC substrate capacity and quality are in good condition, meeting customer requirements and delivering on schedule.三安光电表示，其碳化硅衬底产能和质量保持良好状态，满足客户要求并按期交付。
2024-01-23Sanan Optoelectronics stated that its wholly-owned subsidiary Hunan Sanan's SiC capacity is gradually being released, and the Phase 2 plant is in the final decoration stage, expected to be operational in Q1 2024.三安光电表示，全资子公司湖南三安碳化硅产能正逐步释放，二期工程进入厂房装修后期阶段，预计2024年一季度贯通。
2024-03-01Sanan Optoelectronics' subsidiary Hunan Sanan and Li Auto's joint venture Suzhou Sike Semiconductor, planned for 2.4 million SiC half-bridge power modules per year, has completed power equipment installation and commissioning, awaiting production line connection for trial production.三安光电子公司湖南三安与理想汽车合资的苏州斯科半导体，规划年产240万只碳化硅半桥功率模块，已完成动力设备安装调试，待产线通线后进入试生产。
2024-03-22Sanan Optoelectronics' Hunan Sanan SiC capacity reached 15,000 wafers per month as of end-June 2023, with gradual ramp-up; the company is advancing Hunan Sanan, Chongqing Sanan, and AnYiFa Semiconductor SiC projects.三安光电子公司湖南三安碳化硅产能于2023年6月末达15,000片/月，产能逐步释放；公司正推进湖南三安、重庆三安和安意法半导体碳化硅项目。
2024-05-13Hunan Sanan SiC capacity 16,000 wafers/month, GaN-on-Si capacity 2,000 wafers/month as of end-2023; 6-inch SiC substrates shipped in volume to international customers; 8-inch substrate epitaxy process qualified and samples sent to key overseas customers.截至2023年末湖南三安碳化硅产能1.6万片/月，硅基氮化镓产能2000片/月；6英寸碳化硅衬底批量出货国际客户，8英寸衬底外延工艺调试完成并向重点海外客户送样。
2024-06-08CEO Lin Kechuang stated SiC power devices are penetrating from high-end to mid/low-end EVs, driven by tech progress and capacity expansion.总经理林科闯表示，碳化硅功率器件正从高端车型向中低端车型渗透，技术进步和产能扩张推动良率提升和成本下降。
2024-06-28Hunan Sanan received RMB 200 million in 2024 special R&D subsidy from Hunan Xiangjiang New Area Management Committee for the third-generation semiconductor industrial park project.湖南三安收到湖南湘江新区管委会拨付的2024年度科技研发专项扶持资金2亿元，用于第三代半导体产业园项目。
2024-07-02Sanan Optoelectronics established a wholly-owned subsidiary, Hunan Sanan Semiconductor Technology Co., Ltd., with registered capital of 15 million yuan, for power electronics and semiconductor device sales.三安光电成立全资子公司湖南三安半导体科技有限公司，注册资本1500万元，从事电力电子元器件及半导体器件销售。
2024-07-31As of end-2023, Hunan Sanan had SiC supporting capacity of 16,000 wafers/month; 6-inch SiC substrates achieved volume shipments to international customers; 8-inch substrate epitaxial process debugging completed and samples sent to key overseas customers.截至2023年末，湖南三安拥有碳化硅配套产能16000片/月；6英寸碳化硅衬底已实现国际客户批量出货；8英寸衬底外延工艺调试完成并向重点海外客户送样验证。
2024-07-31Hunan Sanan's total planned investment is 16 billion yuan, with post-production capacity of ~360,000 wafers/year; it has a JV with Li Auto (Suzhou Sike Semiconductor) planning 2.4 million SiC half-bridge power modules/year; and a JV with STMicroelectronics in Chongqing planning 10,000 wafers/week of 8-inch SiC.湖南三安规划投资总额160亿元，达产后配套产能约36万片/年；与理想合资成立苏州斯科半导体，规划年产240万只碳化硅半桥功率模块；与意法半导体在重庆设立合资代工公司，规划达产产能为10000片/周。
2024-07-31Sanan Optoelectronics stated that Hunan Sanan is executing signed long-term procurement agreements and following up on cooperation意向 with several NEV customers.三安光电表示湖南三安正就已签署的长期采购协议推进产品交付，并持续跟进数家新能源汽车客户的合作意向。
2024-08-01Sanan Optoelectronics announced that as of end-2023, Hunan Sanan had SiC capacity of 16,000 pieces/month (6-inch); 6-inch SiC substrates achieved volume shipments to international customers. The joint venture An-Yi-Fa project (Sanan 51%, STMicroelectronics 49%, total investment $3.2bn) and wholly-owned Chongqing Sanan 8-inch SiC substrate plant (investment ~RMB 7bn) are progressing; the substrate plant is expected to achieve tool lighting and line connection by end-August 2024.三安光电宣布，截至2023年末，湖南三安拥有碳化硅配套产能16,000片/月（6吋）；6吋碳化硅衬底已实现国际客户批量出货。合资公司安意法项目（三安51%、意法半导体49%，总投资32亿美元）及全资子公司重庆三安8英寸碳化硅衬底工厂（投资约70亿元）均有序推进，衬底厂预计8月底实现点亮通线。
2024-08-15Sanan Optoelectronics stated that Hunan Sanan's SiC product yield is among the best domestically and steadily improving; 6-inch SiC substrates and epiwafers are shipping in volume to international customers; 8-inch substrates are in small-batch trial production and client verification. SiC diodes launched G5 series for PV; industrial-grade SiC MOSFETs are in mass production; automotive-grade SiC MOSFETs are undergoing reliability validation at key NEV customers.三安光电表示，湖南三安碳化硅产品良率居国内前列且稳步提升；6吋碳化硅衬底、外延已向国际客户批量出货；8吋衬底已小批量试生产并在客户端验证。碳化硅二极管推出适用于光伏的G5代系产品；工规级SiC MOSFET已量产；车规级SiC MOSFET在重点新能源汽车客户处导入可靠性验证。
2024-08-15Sanan Optoelectronics confirmed that its subsidiary Hunan Sanan is actively fulfilling deliveries under the long-term procurement agreement (over RMB 7 billion) signed last year for SiC MOSFETs; industrial-grade SiC MOSFETs for PV, charging piles, and industrial power are in mass production.三安光电确认，子公司湖南三安正就已签署的超70亿元SiC MOSFET长期采购协议着力推进产品交付；应用于光伏、充电桩、工业电源等场景的工规级SiC MOSFET已实现量产。
2024-09-19Sanan Optoelectronics' Hunan Sanan SiC MOSFETs for automotive-grade applications (1200V 13mΩ/16mΩ/32mΩ/75mΩ) are undergoing reliability verification at key NEV customers.三安光电湖南三安针对车规级市场的SiC MOSFET（1200V 13mΩ/16mΩ/32mΩ/75mΩ）已在重点新能源汽车客户处导入可靠性验证。
2024-09-19Sanan Optoelectronics' Hunan Sanan has SiC production capacity of 16,000 pieces per month, and is a vertically integrated SiC platform from crystal growth to packaging testing.三安光电湖南三安拥有碳化硅配套产能16,000片/月，是国内为数不多的碳化硅产业链垂直整合制造平台。
2024-09-19Sanan Optoelectronics reports Hunan Sanan H1 2024 revenue of CNY 512 million, down from CNY 580 million in H1 2023, due to customer ordering pace.三安光电披露湖南三安2024年上半年营业收入5.12亿元，低于2023年上半年的5.8亿元，受客户拿货节奏影响。
2024-11-19Hunan Sanan's SiC MOSFET for on-board chargers and AC compressors has achieved small-batch shipment to automotive-grade market; main-drive inverter SiC MOSFET is undergoing reliability verification at key NEV customers.湖南三安车规级车载充电机、空调压缩机用SiC MOSFET已小批量出货；主驱逆变器用SiC MOSFET已在重点新能源汽车客户处导入可靠性验证。
2024-11-19Hunan Sanan has SiC supporting capacity of 16,000 pieces/month, post-expansion annual capacity to reach 360,000 pieces/year. 8-inch SiC substrates have achieved small-batch shipment; 8-inch SiC chip production line is under installation and commissioning. Chongqing Sanan's substrate plant reached 'light-up' at end-Aug 2024, current capacity 1,000 pieces/month.湖南三安碳化硅配套产能1.6万片/月，扩产后年产能达36万片/年；8英寸碳化硅衬底已小批量出货，8英寸芯片产线安装调试中。重庆三安衬底厂8月底点亮通线，当前产能1000片/月。
2024-11-19Hunan Sanan SiC project total investment CNY 16 billion, building a 6-inch/8-inch compatible SiC full-chain vertically integrated mass production platform. Post-completion annual capacity: 360,000 6-inch SiC wafers and 480,000 8-inch SiC wafers. M6B line expected to light-up by end of 2024, 8-inch SiC chip to officially enter production.湖南三安SiC项目总投资160亿元，打造6/8英寸兼容SiC全产业链垂直整合量产平台，达产后年产36万片6英寸、48万片8英寸SiC晶圆，M6B预计年底点亮通线，8英寸SiC芯片正式投产。
2024-12-03Hunan Sanan's SiC MOSFET for main drive inverter enters reliability verification at key NEV customers; SiC MOSFET for OBC and AC compressor achieves small-batch shipment.湖南三安主驱逆变器用SiC MOSFET在重点新能源汽车客户处导入可靠性验证；车载充电机和空调压缩机用SiC MOSFET已实现小批量出货。
2024-12-17Sanan Optoelectronics increases registered capital of Hunan Sanan from 3 billion yuan to 4.5 billion yuan for daily operations and project construction.三安光电对湖南三安增资，注册资本从30亿元增至45亿元，用于日常生产经营和项目建设。
2025-01-13Hunan Sanan has SiC production capacity of 16,000 wafers/month, with post-expansion annual capacity reaching 360,000 wafers/year; 8-inch SiC substrate and epitaxial capacity is 1,000 wafers/month, and 8-inch SiC chip equipment is under installation and commissioning.湖南三安已拥有碳化硅配套产能16,000片/月，后续扩产后配套年产能将达到36万片/年；8英寸碳化硅衬底、外延产能为1,000片/月，8英寸碳化硅芯片设备正在安装调试中。
2025-01-13Hunan Sanan's SiC MOSFETs for on-board chargers and AC compressors have achieved small-batch shipments; main drive inverter SiC MOSFETs are undergoing reliability verification at key NEV customers.湖南三安针对车规级市场，车载充电机、空调压缩机用SiC MOSFET已实现小批量出货；主驱逆变器用SiC MOSFET已在重点新能源汽车客户处导入可靠性验证。
2025-01-13Company is advancing Hunan Sanan, Chongqing Sanan, and ST-Assembly (An Yifa) SiC projects; SiC products are widely used in PV, energy storage, NEVs, charging piles, home appliances, with over 800 customer leads and intentions.公司正着力推进湖南三安、重庆三安和安意法半导体碳化硅项目；碳化硅产品已广泛应用于光伏、储能、新能源汽车、充电桩、家用电器等领域，合作意向及客户超800家。
2025-01-20At 2025 annual meeting, company disclosed: Hunan SiC process improved with significant cost reduction; MiniRGB and RF GaAs production doubled, with significantly improved production-to-sales ratio.在2025新春年会上披露：湖南碳化硅工艺改进，成本下降显著；MiniRGB、射频砷化镓产量翻倍，产销比显著提升。
2025-01-23Hunan Sanan has initiated R&D on fourth-generation semiconductor materials including gallium oxide (Ga2O3) and diamond; 12-inch SiC substrate is under development.湖南三安已布局氧化镓、金刚石等第四代半导体材料的研发；公司的12英寸碳化硅衬底正在开发中。
2025-02-17Hunan Sanan's silicon carbide products have achieved supply to Vertiv Technology, with a supply amount in the tens of millions of RMB.湖南三安的碳化硅产品已实现向维谛技术供货，供货金额千万级别。
2025-02-17Hunan Sanan's 8-inch silicon carbide substrate and epitaxial wafer capacity is 1,000 pieces per month as of February 2025.截至2025年2月，湖南三安8英寸碳化硅衬底、外延产能为1,000片/月。
2025-02-18Hunan Sanan has achieved mass production of 1200V 20mΩ/32mΩ/75mΩ, 650V 27mΩ/50mΩ, and 1700V 1Ω SiC MOSFETs for industrial markets including photovoltaic, charging piles, and industrial power supplies; for automotive markets, SiC MOSFETs for on-board chargers and air conditioning compressors have achieved small-batch shipments, and SiC MOSFETs for main drive inverters are undergoing reliability verification at key new energy vehicle customers.湖南三安针对工业级市场（光伏、充电桩、工业电源等）的1200V 20mΩ/32mΩ/75mΩ、650V 27mΩ/50mΩ及1700V 1Ω SiC MOSFET已实现量产；针对车规级市场，车载充电机、空调压缩机用SiC MOSFET已实现小批量出货，主驱逆变器用SiC MOSFET已在重点新能源汽车客户处导入可靠性验证。
2025-02-25Sanan Optoelectronics stated that Hunan Sanan's silicon carbide substrates are closely cooperating with domestic and foreign terminal manufacturers and optical component manufacturers in the AI/AR glasses field, and samples have been sent to multiple customers for verification.三安光电表示，湖南三安的碳化硅衬底在AI/AR眼镜领域与国内外终端厂商、光学元件厂商紧密合作，目前已向多家客户送样验证。
2025-03-28Sanan Optoelectronics stated that Hunan Sanan's trench-gate SiC MOSFET is still in the R&D stage; currently mass-produced SiC MOSFETs are planar type.三安光电表示湖南三安沟槽结构碳化硅MOSFET尚处于研发阶段，目前在产碳化硅MOSFET以平面型为主。
2025-03-28Sanan Optoelectronics stated that Hunan Sanan's 8-inch SiC chip equipment is being installed and debugged.三安光电表示湖南三安8英寸碳化硅芯片设备正在安装调试中。
2025-03-28Sanan Optoelectronics stated that in Q1 2025, driven by strong downstream photovoltaic market demand, Hunan Sanan's SiC device production and sales both achieved significant year-on-year growth.三安光电表示2025年一季度，在下游光伏市场旺盛需求拉动下，湖南三安碳化硅器件产销量均实现同比大幅增长。
2025-03-28Sanan Optoelectronics stated that Hunan Sanan's SiC MOSFET for on-board charger (OBC) and air-conditioning compressor has achieved small-batch shipment to automotive-grade market; main drive inverter SiC MOSFET is undergoing reliability verification at key new energy vehicle customers.三安光电表示湖南三安车规级车载充电机、空调压缩机用SiC MOSFET已实现小批量出货，主驱逆变器用SiC MOSFET已在重点新能源汽车客户处导入可靠性验证。
2025-04-02Hunan Sanan's SiC products started supplying Vertiv (Vertiv) with supply amount at tens of millions RMB level.湖南三安的碳化硅产品已开始向维谛技术供货，供货金额千万级别。
2025-04-15Hunan Sanan's 8-inch SiC substrate/epitaxy capacity is 1,000 wafers/month; Chongqing Sanan's initial 8-inch SiC substrate capacity of 2,000 wafers/month is gradually being released.湖南三安8英寸碳化硅衬底/外延产能为1000片/月；重庆三安8英寸碳化硅衬底首次建设产能2000片/月，已开始逐步释放。
2025-04-15Hunan Sanan's silicon-based GaN capacity is 2,000 wafers/month as of June 30, 2024.截至2024年6月30日，湖南三安硅基氮化镓产能为2000片/月。
2025-04-29Hunan Sanan's main-drive inverter SiC MOSFET iterated from 1200V 16mΩ to 1200V 13mΩ; preliminary module verification completed at a leading domestic EV customer.湖南三安主驱逆变器用SiC MOSFET从1200V 16mΩ迭代至1200V 13mΩ，在国内头部电动车企客户处的摸底模块验证已完成。
2025-04-29Completed full SiC MOSFET product portfolio from 650V to 2000V, 13mΩ to 1000mΩ; mass production for industrial markets (PV, chargers, data centers) and automotive markets (OBC, compressors) with multiple customers including Jinlang, Tonghe, Delta, Vertiv, and 10+ Tier 1/EV makers.已完成650V至2000V、13mΩ至1000mΩ全系列SiC MOSFET产品布局；工业级市场（光伏、充电桩、数据中心）已量产并向锦浪、通合、台达、维谛技术等客户批量供货；车规级市场在十余家Tier1或整车厂客户处送样验证或小批量出货。
2025-04-29Hunan Sanan's SiC diodes and SiC MOSFET products are already in volume supply for data center server applications.湖南三安的SiC二极管、SiC MOSFET产品已在数据中心服务器领域批量供货。
2025-05-12Hunan Sanan's SiC MOSFET for main drive inverter iterated from 1200V 16mΩ to 1200V 13mΩ, and module verification with a leading domestic EV maker has been completed.湖南三安主驱逆变器用SiC MOSFET从1200V 16mΩ迭代至1200V 13mΩ，在国内头部电动车企客户处的摸底模块验证已完成。
2025-05-13Hunan Sanan has a silicon-based GaN capacity of 2,000 wafers/month and will continue to upgrade and expand the technology platform.湖南三安拥有硅基氮化镓产能2000片/月，将持续进行技术平台升级及拓展。
2025-05-26Sanan Optoelectronics is developing 12-inch SiC substrates.三安光电正在开发12英寸碳化硅衬底。
2025-06-09Hunan Sanan has silicon-based GaN capacity of 2,000 wafers/month; will continue upgrading and expanding the silicon-based GaN technology platform.湖南三安拥有硅基氮化镓产能2,000片/月，将持续进行硅基氮化镓技术平台的升级及拓展。
2025-06-13Hunan Sanan's SiC MOSFETs (650V 35mΩ/50mΩ, 750V 11mΩ, 1200V 32mΩ/75mΩ) for OBC and AC compressor have been sampled or achieved small-batch shipments to over 10 Tier 1 or OEM customers; main drive inverter SiC MOSFET iterated from 1200V 16mΩ to 1200V 13mΩ, and completed module verification at a leading domestic EV customer.湖南三安的车载充电机、空调压缩机用SiC MOSFET已在十余家Tier 1或整车厂客户处送样验证或小批量出货；主驱逆变器用SiC MOSFET从1200V 16mΩ迭代到1200V 13mΩ，在国内头部电动车企客户处的摸底模块验证已完成。
2025-06-13Hunan Sanan is advancing product delivery under signed long-term procurement agreements and following up cooperation意向 with several NEV customers.湖南三安正在就已签署的长期采购协议着力推进产品交付，并持续跟进数家新能源汽车客户的合作意向。
2025-06-25Hunan Sanan now has 6-inch SiC supporting capacity of 16,000 wafers/month, 8-inch SiC substrate capacity of 1,000 wafers/month, epitaxial capacity of 2,000 wafers/month; 8-inch SiC chip line is under construction.湖南三安已拥有6吋碳化硅配套产能16,000片/月，8吋碳化硅衬底1,000片/月、外延产能2,000片/月，8吋碳化硅芯片产线正在建设中。
2025-07-04Hunan Sanan's 8-inch SiC substrate capacity is 1,000 pieces/month, with small-batch supply or sample delivery to key domestic and international customers.湖南三安的8吋碳化硅衬底产能为1,000片/月，已实现向国内外重要客户小批量供货或送样验证。
2025-07-04Hunan Sanan's SiC MOSFET for main drive inverter iterated from 1200V 16mΩ to 1200V 13mΩ; module verification completed at a leading domestic EV customer.湖南三安的主驱逆变器用SiC MOSFET从1200V 16mΩ迭代到1200V 13mΩ，在国内头部电动车企客户处的摸底模块验证已完成。
2025-07-04Hunan Sanan has 6-inch SiC supporting capacity of 16,000 pieces/month; 8-inch SiC substrate capacity 1,000 pieces/month, epitaxy capacity 2,000 pieces/month; 8-inch SiC chip line under construction.湖南三安已拥有6吋碳化硅配套产能16,000片/月，8吋碳化硅衬底产能1,000片/月、外延产能2,000片/月，8吋碳化硅芯片产线正在建设中。
2025-07-14Hunan Sanan's SiC products achieved volume supply to charging pile customers including Tonghe, Kestar, and Zhizhan.湖南三安的碳化硅产品已实现向通合、科士达、致瞻等充电桩客户批量供货。
2025-07-14Hunan Sanan has initiated R&D on fourth-generation semiconductor materials including gallium oxide and diamond.湖南三安已布局氧化镓、金刚石等第四代半导体材料的研发。
2025-07-14Hunan Sanan's in-production SiC MOSFETs are mainly planar type; trench-gate SiC MOSFET is still under R&D.湖南三安在产的碳化硅MOSFET产品目前以平面型为主，沟槽结构碳化硅MOSFET尚处于研发阶段。
2025-07-14Hunan Sanan's SiC product supply to Vertiv continues to increase.湖南三安的碳化硅产品向维谛技术供货量持续增加。
2025-07-25Company will reduce substrate costs through 8-inch conversion and process improvements to enhance SiC device cost-performance.公司将通过向8英寸转换、工艺改进等方式降低衬底成本，提升碳化硅器件应用的性价比。
2025-07-25Hunan Sanan is actively delivering on signed long-term procurement agreements and following up cooperation intentions with several new energy vehicle customers.湖南三安目前正在就已签署的长期采购协议着力推进产品交付，并持续跟进数家新能源汽车客户的合作意向。
2025-08-01Sanan's Hunan Sanan SiC MOSFET for main drive inverter iterated from 1200V 16mΩ to 1200V 13mΩ; module verification at a leading domestic EV maker completed.湖南三安主驱逆变器用SiC MOSFET从1200V 16mΩ迭代到1200V 13mΩ，在国内头部电动车企客户处的摸底模块验证已完成。
2025-08-01Hunan Sanan has GaN-on-Si capacity of 2,000 wafers/month; platform upgrade and expansion ongoing.湖南三安拥有硅基氮化镓产能2000片/月，技术平台持续升级及拓展。
2025-08-08Hunan Sanan's SiC MOSFET products in volume shipment to Delta, Lite-On, Great Wall, Vertiv and other data center and AI server power customers.湖南三安的SiC MOSFET产品已向台达、光宝、长城、维谛技术等数据中心及AI服务器电源客户批量供货。
2025-08-21Hunan Sanan has 6-inch SiC capacity 16,000 wafers/month, 8-inch SiC substrate 1,000 wafers/month, 8-inch SiC epitaxy 2,000 wafers/month, 8-inch SiC chip line online; GaN-on-Si 2,000 wafers/month.湖南三安拥有6吋碳化硅配套产能16000片/月，8吋碳化硅衬底1000片/月、外延2000片/月，8吋碳化硅芯片产线已通线；硅基氮化镓产能2000片/月。
Hunan Sanan: 6-inch SiC capacity 16,000/month; 8-inch substrate 1,000, epitaxy 2,000; 8-inch chip line connected; GaN-on-Si capacity 2,000/month.三安光电：湖南三安已拥有6吋碳化硅配套产能16,000片/月，8吋碳化硅衬底产能1,000片/月、外延产能2,000片/月，8吋碳化硅芯片产线已通线，同时拥有硅基氮化镓产能2,000片/月↗Hunan Sanan: 6-inch SiC capacity 16,000/month; 8-inch substrate 1,000, epitaxy 2,000; 8-inch chip line connected.三安光电：目前湖南三安已拥有6吋碳化硅配套产能16,000片/月，8吋碳化硅衬底产能1,000片/月、外延产能2,000片/月，8吋碳化硅芯片产线已通线↗Hunan Sanan: 8-inch SiC chip line connected and in production.三安光电：湖南三安8吋SiC芯片产线已通线投产↗ 2025-08-21Hunan Sanan's in-production SiC MOSFETs are planar type; trench-gate SiC MOSFET still under R&D.湖南三安在产的碳化硅MOSFET产品以平面型为主，沟槽结构碳化硅MOSFET尚处于研发阶段。
2025-09-08Sanan Optoelectronics stated on its interactive platform that its 12-inch silicon carbide (SiC) substrate is still in the R&D stage, with engineering samples produced, and will continue equipment debugging to improve yield and performance.三安光电在互动平台表示，公司的12吋碳化硅衬底尚处于研发阶段，已生产出工程样品，将继续进行设备调试、提升良率及产品性能。
2025-10-13Sanan Optoelectronics released its first-generation trench MOSFET technology platform, currently in the sampling stage.三安光电发布首代沟槽MOSFET技术平台，目前处于送样阶段。
2025-10-17Sanan Optoelectronics' subsidiary Hunan Sanan has mass-produced 1200V 20mΩ/32mΩ/75mΩ, 650V 27mΩ/35mΩ/50mΩ/65mΩ, and 1700V 1Ω SiC MOSFETs for industrial markets (PV, chargers, industrial power, data centers, AI server power), and is supplying to key PV customers including Jinlang, Huayuxin, and Shengnengjie.子公司湖南三安应用于光伏、充电桩、工业电源、数据中心及AI服务器电源等工业级市场的1200V 20mΩ/32mΩ/75mΩ，650V 27mΩ/35mΩ/50mΩ/65mΩ及1700V 1Ω SiC MOSFET已实现量产，并已向锦浪、华昱欣、盛能杰等光伏客户批量供货。
2025-11-17Sanan Optoelectronics disclosed that its 12-inch SiC substrate is still in R&D stage, with engineering samples produced; 8-inch SiC substrate/epitaxy capacity at Hunan Sanan is 1,000 sheets/month; Chongqing Sanan's first-phase 8-inch SiC substrate capacity of 2,000 sheets/month has begun gradual release.三安光电披露：12英寸碳化硅衬底尚处研发阶段，已产出工程样品；湖南三安8英寸碳化硅衬底/外延产能为1000片/月；重庆三安8英寸碳化硅衬底首期产能2000片/月已开始逐步释放。
2025-12-08Hunan Sanan's SiC chips have achieved mass production and sales to power customers including Vertiv, Delta, Lite-On, Sungrow, and Megmeet.湖南三安生产的SiC芯片已向维谛、台达、光宝、阳光电源、麦格米特等电源客户实现量产销售。
2025-12-08Hunan Sanan launched 100V and 650V GaN products for data center server power, providing foundry services for top domestic design companies.湖南三安针对数据中心服务器电源应用需求，已推出高散热、低寄生100V及650V耐压等级GaN产品，目前为国内头部设计公司提供代工服务。
2025-12-08Hunan Sanan's SiC MOSFET for main drive inverters passed verification at a leading domestic EV maker and became a qualified supplier.湖南三安主驱逆变器用SiC MOSFET已在国内头部电动车企客户处通过验证，成为其合格供应商。
2025-12-11Hunan Sanan achieved small-batch shipment of SiC optical wafers; 6-inch and 8-inch wafers passed international top customer certification, and 12-inch products completed customer sample verification.湖南三安碳化硅光学晶片已实现小批量出货，6英寸与8英寸晶片通过国际头部客户认证，12英寸产品完成客户送样验证。
2025-12-19Hunan Sanan's 12-inch SiC substrates have been sent to customers for sample verification.湖南三安的12吋碳化硅衬底已向客户送样验证。
2026-01-08Sanan Optoelectronics' Hunan Sanan SiC MOSFET products are mass-supplied to power supply makers Vertiv, Delta, Lite-On, Great Wall, Flex, which then deliver to downstream end customers.三安光电湖南三安的SiC MOSFET产品已向维谛、台达、光宝、长城、伟创力等电源厂商批量供货，客户再交货给下游终端。
2026-01-12Sanan Optoelectronics discloses that Hunan Sanan has 8-inch SiC substrate capacity of 1,000 sheets/month, epitaxy capacity of 2,000 sheets/month, and chip capacity of 1,000 sheets/month.三安光电披露湖南三安已拥有8吋碳化硅衬底产能1000片/月、外延产能2000片/月、芯片产能1000片/月。
2026-01-27Sanan Optoelectronics provides Micro LED products for AI/AR glasses (moving to small-batch verification), SiC optical substrates for multiple customers, and SiC products for data center/AI server power supplies to Great Wall, Vertiv, Flex, Delta, Lite-On.三安光电为AI/AR眼镜提供Micro LED产品（进入小批量验证阶段），碳化硅光学衬底已向多家客户小批量交付，碳化硅产品用于数据中心/AI服务器电源，已向长城、维谛、伟创力、台达、光宝等量产。
2026-03-02Hunan Sanan has 8-inch SiC substrate capacity of 1,000 sheets/month, epitaxy 2,000 sheets/month, chip 1,000 sheets/month; 12-inch SiC substrates sent for customer verification; Anyifa and Chongqing Sanan each have initial capacity of 2,000 sheets/month, gradually ramping.湖南三安拥有8吋碳化硅衬底产能1000片/月、外延产能2000片/月、芯片产能1000片/月；12吋碳化硅衬底已向客户送样验证；安意法和重庆三安首次建设产能各2000片/月，已开始逐步释放。
2026-03-02Hunan Sanan's SiC MOSFET for main drive inverters passed verification at a leading domestic EV customer, becoming a qualified supplier.湖南三安主驱逆变器用SiC MOSFET已在国内头部电动车企客户处通过验证，成为其合格供应商。
2026-03-23Hunan Sanan has 6-inch SiC capacity of 16,000 sheets/month, 8-inch SiC substrate 1,000 sheets/month, epitaxy 2,000 sheets/month, 8-inch SiC chip line operational; Anyifa capacity 2,000 sheets/week, Chongqing Sanan 2,000 sheets/month, gradually ramping.湖南三安拥有6吋碳化硅产能16000片/月，8吋碳化硅衬底1000片/月、外延2000片/月，8吋芯片产线已通线；安意法产能2000片/周，重庆三安2000片/月，逐步释放。
2026-03-27Sanan Optoelectronics stated it is advancing R&D on fourth-generation semiconductor materials including gallium oxide and diamond at Hunan Sanan.三安光电表示，湖南三安已布局氧化镓、金刚石等第四代半导体材料的研发。
2026-04-15Sanan Optoelectronics' Hunan Sanan subsidiary's silicon carbide optical substrate products have been delivered in small batches to multiple customers for AI/AR glasses.湖南三安碳化硅光学衬底产品已向多家客户小批量交付，用于AI/AR眼镜领域。
2026-04-15Sanan Optoelectronics' Hunan Sanan subsidiary's silicon carbide products have achieved mass production for leading customers including Great Wall, Vertiv, Flex, Delta, and Lite-On for data center and AI server power supplies.湖南三安的碳化硅产品已向长城、维谛技术、伟创力、台达、光宝等头部客户实现量产，用于数据中心及AI服务器电源。
2026-04-15Sanan Optoelectronics launched 100V and 650V GaN products for data center server power supply applications, providing foundry services for leading domestic design companies.三安光电推出100V及650V耐压等级GaN产品，用于数据中心服务器电源，为国内头部设计公司提供代工服务。
2026-04-30Sanan Optoelectronics stated that its 12-inch silicon carbide substrates have been sent to customers for sample verification.三安光电表示，公司的12吋碳化硅衬底已向客户送样验证。
2026-05-08Hunan Sanan has deployed R&D on fourth-generation semiconductor materials including gallium oxide and diamond; gallium oxide devices target PV storage and NEV power electronics; diamond targets AI chip and high-power laser heat sinks.湖南三安已布局氧化镓、金刚石等第四代半导体材料的研发，氧化镓器件可应用于光伏储能、新能源汽车等电力电子领域，金刚石材料可应用于AI算力芯片、大功率激光器等热沉散热领域。
2026-05-08Sanan's SiC substrates have been sent to leading industry customers for validation; diamond heat-sink substrates have achieved small-batch shipments to customers.公司生产的碳化硅衬底已向行业头部客户送样验证，金刚石热沉基板已向客户小批量出货。
2026-05-08Hunan Sanan's SiC MOSFET for main-drive inverters has passed validation at a leading domestic NEV OEM customer and is being validated by multiple overseas Tier-1 customers.湖南三安的主驱逆变器用SiC MOSFET已在国内头部电动车企客户处通过验证，同步导入到多家海外Tier 1客户验证。
2026-05-08Hunan Sanan has 8-inch SiC supporting capacity of 1,000 wafers/month; AnYifa JV has existing capacity of 2,000 wafers/week with products validated and entering risk production; Chongqing Sanan has existing capacity of 3,000 wafers/month.湖南三安已拥有8吋碳化硅配套产能1000片/月；安意法现有产能2000片/周，已有产品完成验证进入风险量产阶段；重庆三安现有产能3000片/月。
2026-05-17Hunan Sanan currently has 6-inch SiC supporting capacity of 16,000 wafers/month, 8-inch SiC 1,000 wafers/month, and GaN-on-Si 2,000 wafers/month. The AnYifa JV with STMicroelectronics plans to reach 480,000 8-inch wafers/year after full ramp-up.湖南三安目前拥有6吋碳化硅配套产能1.6万片/月、8吋碳化硅配套产能1000片/月、硅基氮化镓产能2000片/月。与意法半导体合资的安意法规划达产后8吋产品年产能48万片。
2026-05-17Sanan's 12-inch SiC substrate production line is scheduled to arrive in May 2026, start production in June 2026; SiC business expected to become profitable by 2027.12吋碳化硅衬底生产线计划于2026年5月到厂，6月打通并开始量产，预计碳化硅业务在2027年有望实现盈利。
2026-05-19At the performance briefing, Chairman Lin Zhiqiang stated that Sanan's 12-inch SiC substrates have been sent to customers for validation with initial capacity of 500 wafers/month; optical chips for 400G/800G optical modules are shipping in volume, and chips for 1.6T modules are under customer validation.董事长林志强在业绩说明会上表示，公司12寸碳化硅衬底已向客户送样验证，初步建设产能为500片/月；应用于400G、800G光模块的光芯片已批量出货，应用于1.6T光模块的光芯片已向客户送样验证。
2026-05-25Hunan Sanan achieved a breakthrough in low-resistance SiC substrate technology: average resistivity reduced to 11 mΩ·cm (50% lower than conventional mass production), meeting mass production standards for stacking faults and dislocations; now capable of volume production.湖南三安成功攻克低电阻碳化硅衬底核心技术，衬底平均电阻率降至11mΩ·cm（较传统量产水平降低50%），层错、位错等关键指标达量产标准，已具备规模化量产能力。
2026-06-02Joint team of Sanan Optoelectronics, Xidian University's National Engineering Research Center for Wide Bandgap Semiconductors, and Hangzhou Jaren Semiconductor achieved key breakthrough in gallium oxide (Ga2O3) homoepitaxial technology, obtaining high-quality 2-inch epitaxial layers with RMS roughness <0.5nm and electron mobility of 100 cm²/(V·s), supporting 4th-gen semiconductor commercialization for smart grid and NEV high-voltage applications.三安光电联合西安电子科技大学宽禁带半导体国家工程研究中心、杭州镓仁半导体有限公司，取得氧化镓同质外延技术关键突破，在2英寸衬底上获得高质量同质外延层，表面均方根粗糙度低于0.5nm，电子迁移率达100cm²/(V·s)，为第四代半导体在智能电网、新能源汽车等高压场景商业化提供支撑。
Mini/Micro LED (Hubei Sanan & Aimaipu)Mini/Micro LED（湖北三安与艾迈普）
39 · 2024-01-23 → 2026-06-10
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Mini/Micro LED chip capacity, MIP mass production, and AR/VR applicationsMini/Micro LED芯片产能、MIP量产及AR/VR应用
2024-01-23Sanan Optoelectronics stated that its Mini LED chips are used in Tianma's automotive displays, and its Mini LED products are deeply cooperating with well-known domestic and foreign customers in TV, monitor, laptop, automotive display, VR and other fields.三安光电表示，其Mini LED芯片应用于深天马的车载显示屏，Mini LED产品在电视、显示器、笔记本电脑、车显、VR等领域与国内外知名客户深度合作。
2024-01-23Sanan Optoelectronics stated that its wholly-owned subsidiary Hubei Sanan has supplied products to Huaxing Optoelectronics (CSOT), Tianma, Konka, Refond, and MTC, and that capacity advantages will drive revenue and profit growth as Mini/Micro LED solutions penetrate applications.三安光电表示，全资子公司湖北三安已供货华星光电、天马、康佳、瑞丰、兆驰等客户，随着Mini/Micro LED解决方案渗透，产能优势将带动营收和效益提升。
2024-03-22Sanan Optoelectronics' Mini/Micro LED products have industry-leading consistency and stability, with mass-transfer technology and good process yield.三安光电Mini/Micro LED产品一致性与稳定性行业领先，拥有巨量转移技术，产品工艺良好。
2024-05-13MIP (Micro LED in Package) reached mass production readiness; Micro LED chip mass transfer and advanced packaging technology mature.MIP（Micro LED封装）已具备量产条件；Micro LED芯片巨量转移和先进封装技术成熟。
2024-05-22JV Xinying Display (with TCL CSOT) developing glass-based Micro LED technology products.与TCL华星光电合资公司芯颖显示开发面向玻璃基的Micro LED技术产品。
2024-06-13Analyst report: Sanan's Mini LED sales growing, Micro LED cooperating with domestic/foreign partners, MIP ready for mass production, automotive LED in volume delivery; Hunan Sanan formed strategic partnership with Vertiv for data center/telecom applications.分析师报告：Mini LED销量增长，Micro LED与国内外大厂合作，MIP已具备量产条件，车用LED批量交货；湖南三安与维谛技术达成战略合作，用于数据中心和通信领域。
2024-08-15Sanan Optoelectronics stated that its Mini/Micro LED products are used in VR applications, with revenue scale gradually expanding; AR products are under ongoing R&D cooperation. Its optical technology products can be applied in AI.三安光电表示，其Mini/Micro LED产品已在VR产品应用，营收规模逐步扩大；AR产品正在持续推进研发合作。光技术产品可应用于AI领域。
2024-09-19Sanan Optoelectronics extends the expected completion date of its Hubei Sanan Mini/Micro LED display industrialization project (budget CNY 12 billion, invested CNY 2.55 billion as of mid-2024).三安光电延长了湖北三安Mini/Micro显示产业化项目（预算120亿元，截至2024年中已投资25.5亿元）达到预定可使用状态的日期。
2024-09-19Sanan Optoelectronics states its Mini LED and Micro LED products continue close cooperation with AR/VR terminal manufacturers domestically and internationally.三安光电表示其Mini LED、Micro LED产品持续与国内外AR/VR领域终端厂商紧密合作。
2024-10-21The main structure of the front-end workshop for the Mini/Micro LED display industrialization project (Phase 2) of Sanan Optoelectronics in Hubei has been topped out. The total investment is 12 billion yuan, with a planned annual capacity of 2.36 million 4-inch equivalent wafers and 84,000 units of 4K display packaging products.三安光电湖北Mini/Micro LED显示产业化项目（二期）1#微芯片显示前道厂房主体结构封顶。项目总投资120亿元，达产后新增芯片产能约236万片/年（4寸当量片）和4K显示屏用封装产品8.4万台/年。
2024-11-04Hubei Sanan's Mini/Micro LED chip plant (Phase I) enters exterior finishing; trial production expected by May 2025. Phase II front-end building topped out in Oct 2024. Total investment CNY 2 billion, 100,000 sqm, monthly capacity 100,000 Micro LED wafers, annual output value >CNY 1.5 billion.湖北三安Mini/Micro LED芯片车间（一期）进入外装修，预计2025年5月进机调试试生产；二期前道厂房10月封顶。总投资20亿元，建筑面积10万平米，月产Micro LED芯片10万片，年增产值超15亿元。
2024-12-05Sanan Optoelectronics launches MicroLED sub-brand 'Aimaipu' under subsidiary Hubei Aimaipu Optoelectronics, focusing on MicroLED display technology and developing AMIP product for AM-driven LED displays.三安光电推出MicroLED子品牌“艾迈谱”，由全资子公司湖北艾迈谱光电科技运营，专注MicroLED显示技术，研发AMIP产品实现LED显示屏AM驱动。
2024-12-26Sanan Optoelectronics holds over 4,000 patents (2,484 granted, 900+ overseas, 95% self-owned); Micro LED products closely cooperate with AR/AI glasses terminal manufacturers, samples sent for verification, capacity expanding.三安光电拥有超4000件专利（授权2484件，海外超900件，自有占比超95%）；Micro LED产品与AR/AI眼镜终端厂商紧密合作，产品已送样验证，产能持续扩张。
2025-02-10Sanan Optoelectronics stated that its Micro LED products are closely cooperating with terminal manufacturers in the AR glasses and AI glasses fields at home and abroad, with samples already sent for verification, and some customers have entered the solution upgrade and optimization phase after verification.三安光电表示，其Micro LED产品与国内外AR眼镜、AI眼镜领域终端厂商紧密合作，产品早已送样验证，部分客户验证结束后进入方案升级优化阶段。
2025-03-28Sanan Optoelectronics stated that its Micro LED products are closely cooperating with domestic and foreign AR glasses and AI glasses terminal manufacturers, samples have been sent for verification, and some customers have entered the solution upgrade and optimization stage. Hunan Sanan's SiC substrate is also cooperating with terminal and optical component manufacturers for AI/AR optical waveguide applications.三安光电表示Micro LED产品与国内外AR眼镜、AI眼镜领域终端厂商紧密合作，产品已送样验证，部分客户进入方案升级优化阶段；湖南三安碳化硅衬底在AI/AR眼镜光波导领域与国内外厂商合作送样。
2025-04-10Micro LED products for AI/AR glasses have moved from technical verification to small-batch verification stage, cooperating with domestic and foreign terminal manufacturers.用于AI/AR眼镜的Micro LED产品已从技术验证迈向小批量验证阶段，正与国内外终端厂商配合方案优化。
2025-04-15Hubei Sanan's Mini/Micro LED chip capacity is 125,000 wafers/month as of June 30, 2024.截至2024年6月30日，湖北三安Mini/Micro LED芯片产能为12.5万片/月。
2025-04-23Aimaipu's MiP device size iterated from 0404 to 0202; 0202 size product has entered mass production.艾迈谱的MiP器件尺寸已从0404迭代至0202，0202尺寸产品已实现大规模量产。
2025-04-23Has laid out silicon-based Micro LED technology in micro-display field, currently in R&D stage.已布局微显示领域的硅基Micro LED技术，正处在研发阶段。
2025-05-26Quanzhou Sanan and TCL China Star Optoelectronics Technology have formed a joint venture Xiamen Xinying Display Technology Co., Ltd. to jointly develop LED and display panel technologies.泉州三安与TCL华星光电技术有限公司成立合资公司厦门市芯颖显示科技有限公司，共同开发LED及显示面板技术。
2025-06-09Disclosed R&D progress on 'glass substrate + MiP' hybrid solution for micro-display, currently in R&D stage.披露微显示领域“玻璃基+MiP”混合方案技术处于研发阶段。
2025-06-09Has R&D layout for full-color Micro LED technologies including QD conversion, vertical stacking, and three-color light combination.针对QD转换、垂直堆叠、三色合光等全彩Micro LED技术均有研发布局。
2025-06-25Micro LED products for AI/AR glasses are cooperating with domestic and foreign terminal manufacturers for solution optimization, moving from technical verification to small-batch verification stage; SiC substrate products have been sent to multiple customers for sample verification, optimizing key parameters like light absorption rate and TTV.AI/AR眼镜领域的Micro LED产品正与国内外终端厂商配合方案优化，已从技术验证迈向小批量验证阶段；碳化硅衬底产品已向多家客户送样验证，持续优化光吸收率、TTV等关键参数。
2025-07-14Wholly-owned subsidiary Aimaipu Optoelectronics has Micro LED capacity of 2,000 KK/month.全资子公司艾迈谱光电目前拥有Micro LED产能2,000KK/月。
2025-07-14Micro LED products for AI/AR glasses have moved from technical verification to small-batch verification stage, collaborating with domestic and international terminal manufacturers.在AI/AR眼镜领域，公司的Micro LED产品正与国内外终端厂商配合方案优化，已从技术验证迈向小批量验证阶段。
2025-07-14Mini LED share steadily increased at multiple major international customers (MM006, YH004, YR003) in TV, monitor, laptop, automotive display, and VR applications.Mini LED在MM006、YH004、YR003等多家知名国际大客户处的份额占比稳步提升，应用于电视、显示器、笔记本电脑、车载显示、VR等领域。
Sanan: Mini LED share steadily increasing at multiple major international clients.三安光电：Mini LED在多家知名国际大客户份额占比稳步提升↗Sanan: MiniLED applied in TVs, monitors, laptops, automotive displays, VR.三安光电：公司MiniLED已应用于电视、显示器、笔记本电脑、车载显示、VR等领域↗Sanan: Share steadily increasing at major international clients like MM006, YH004, YR003.三安光电：在MM006、YH004、YR003等多家知名国际大客户处的份额占比稳步提升↗Sanan: MiniLED applied in TVs, monitors, laptops, automotive displays, VR.三安光电：MiniLED已应用于电视、显示器、笔记本电脑、车载显示、VR等领域↗ 2025-08-01Sanan's subsidiary Aipu Optoelectronics maintains Micro LED capacity of 2000KK/month.三安全资子公司艾迈谱光电Micro LED产能维持2000KK/月。
2025-10-17Sanan Optoelectronics' Micro LED products for AI/AR glasses have moved from technical verification to small-batch verification stage, cooperating with domestic and foreign terminal manufacturers.在AI/AR眼镜领域，三安光电的Micro LED产品已从技术验证迈向小批量验证阶段，与国内外终端厂商配合方案优化。
2025-11-08Sanan Optoelectronics' subsidiary Hubei Aimapu launched the high-end Micro-MiP display cabinet P series P0.9 product at the 2025 World Display Industry Innovation and Development Conference in Chengdu, using mass transfer and RDL packaging technology.三安光电旗下湖北艾迈谱在成都2025世界显示产业创新发展大会上推出高端Micro-MiP显示箱体P系列P0.9产品，采用巨量转移和RDL封装技术。
2025-12-08Sanan's wholly-owned subsidiary Ample Micro LED has a monthly capacity of 2,000 KK for Micro LED display devices.三安光电全资子公司艾迈谱光电目前拥有2,000KK/月Micro LED新型显示器件产能。
2026-03-06Sanan Optoelectronics, jointly with Tsinghua University and China Mobile, developed a Micro LED light source device with 3dB modulation bandwidth >7GHz and NRZ-OOK data rate >10Gb/s, suitable for short-reach optical interconnects; samples sent to international customers.三安光电联合清华大学、中国移动成功研制出Micro LED光源器件，3dB调制带宽超7GHz，NRZ-OOK数据传输速率突破10Gb/s，适用于短距离光互连；已向国际客户送样。
2026-03-11Sanan Optoelectronics disclosed it has filed over 400 domestic and international patents in Micro LED materials and devices; Micro LED light source samples sent to leading domestic and international companies for module assembly verification.三安光电披露已在Micro LED材料和器件方面布局国内外专利400余件；Micro LED光源器件已送样国内外头部企业进行模组组装验证。
2026-03-23Sanan Optoelectronics' wholly-owned subsidiary Aimapu Optoelectronics has a Micro LED capacity of 2,000 KK/month.三安光电全资子公司艾迈谱光电拥有Micro LED产能2000KK/月。
2026-04-15Sanan Optoelectronics' Micro LED products are moving from technical verification to small-batch verification with domestic and foreign terminal manufacturers for AI/AR glasses.三安光电Micro LED产品正与国内外终端厂商配合方案优化，已从技术验证迈向小批量验证阶段，用于AI/AR眼镜。
2026-05-08Hubei Sanan has chip capacity of 125,000 wafers/month and special packaging capacity of 1000 KK/month.湖北三安拥有芯片产能12.5万片/月，特种封装产能1000KK/月。
2026-06-03Sanan Optoelectronics stated it has established deep strategic cooperation with multiple domestic and international first-tier terminal customers for AR glasses Micro LED display technology, and its SiC substrates and diamond heat sink substrates have been sent for verification to leading industry customers, with diamond heat sink substrates already in small-batch shipment.三安光电表示，在AR眼镜应用上已与多家国内外一线终端客户建立深度战略合作，碳化硅衬底已向行业头部客户送样验证，金刚石热沉基板已向客户小批量出货。
2026-06-03Sanan Optoelectronics disclosed that its wholly-owned subsidiary Quanzhou Sanan and TCL China Star Optoelectronics Technology (CSOT) have established a joint venture Xinying Display to develop glass-based Micro LED technology products.三安光电披露，全资子公司泉州三安与TCL华星光电技术有限公司成立的合资公司芯颖显示开发面向玻璃基的Micro LED技术产品。
2026-06-03Sanan Optoelectronics disclosed that Hubei Sanan has chip capacity of 125,000 wafers/month and specialty packaging capacity of 1000 KK/month.三安光电披露，湖北三安拥有芯片产能12.5万片/月，特种封装产能1000KK/月。
2026-06-10Sanan Optoelectronics disclosed that Hubei Sanan achieved revenue of 625 million yuan and net profit of 37 million yuan in 2025; Mini/Micro LED market growth is expected to drive rapid improvement in revenue and profitability.三安光电披露，湖北三安2025年度实现营业收入6.25亿元，净利润0.37亿元；Mini/Micro LED市场规模增长将带动营收和效益快速提升。
Capital management & guarantees资金管理与担保
13 · 2024-01-24 → 2026-05-28
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Use of idle funds, subsidiary guarantees, and related-party transactions闲置资金管理、子公司担保及关联交易
2024-01-24Sanan Optoelectronics' board of directors reviewed and approved the proposal on using part of the idle raised funds for cash management.三安光电董事会审议通过了《关于使用部分闲置募集资金进行现金管理的议案》。
2024-05-31Provided guarantee of 200 million yuan for subsidiary Wuhu Anrui Optoelectronics.为子公司芜湖安瑞光电提供2亿元担保。
2024-08-06Sanan Optoelectronics disclosed a RMB 500 million guarantee (joint liability) for its subsidiary Xiamen Sanan Integrated Circuit Co., Ltd.三安光电披露为子公司厦门市三安集成电路有限公司提供5亿元连带责任担保。
2024-08-27Sanan Optoelectronics' board approved a proposal to increase the estimated amount of related-party transactions for 2024.三安光电董事会审议通过《关于增加2024年度关联交易额度预计的议案》。
2024-08-28Sanan Optoelectronics disclosed a RMB 400 million guarantee (joint liability) for its subsidiary Quanzhou Sanan Semiconductor Technology Co., Ltd.三安光电披露为子公司泉州三安半导体科技有限公司提供4亿元连带责任担保。
2024-09-06Sanan Optoelectronics provides guarantees totaling CNY 1.2 billion for subsidiaries Sanan IC, Xiamen Sanan, and Quanzhou Sanan for comprehensive credit lines from financial institutions.三安光电为全资子公司三安集成、厦门三安和泉州三安向金融机构申请综合授信提供合计12亿元人民币的担保。
2024-09-23Sanan Optoelectronics discloses a CNY 500 million guarantee for subsidiary Xiamen Sanan Optoelectronics Co., Ltd., with joint liability.三安光电披露为子公司厦门三安光电有限公司提供5亿元人民币的连带责任担保。
2025-01-10Board approved providing joint liability guarantees totaling 1.670 billion yuan for subsidiaries Sanan IC, Xiamen Sanan, Hunan Sanan, Tianjin Sanan, Anhui Sanan, Hubei Sanan, Fujian Jingan, and controlled subsidiary Wuhu Anrui for comprehensive credit lines from financial institutions.董事会同意为全资子公司三安集成、厦门三安、湖南三安、天津三安、安徽三安、湖北三安、福建晶安和控股子公司芜湖安瑞向金融机构申请综合授信合计16.70亿元提供连带责任担保。
2025-01-17Provided additional joint liability guarantees totaling 940 million yuan for subsidiaries Sanan IC, Hunan Sanan, Tianjin Sanan, and controlled subsidiary Wuhu Anrui for comprehensive credit lines.为全资子公司三安集成、湖南三安、天津三安和控股子公司芜湖安瑞申请综合授信合计提供9.40亿元连带责任担保。
2025-06-27Provided joint liability guarantees totaling 1.39 billion yuan for six subsidiaries (including Xiamen Sanan, Hubei Sanan, Xiamen Sanan IC, Fujian Jingan, Anhui Sanan, Wuhu Anrui) for comprehensive credit lines from financial institutions; total external guarantees reached 15.589 billion yuan (26.40% of audited total assets).为全资及控股子公司厦门三安、湖北三安、厦门三安集成、福建晶安、安徽三安、芜湖安瑞光电向金融机构申请综合授信提供连带责任担保，合计13.90亿元；对外担保总额达155.89亿元（占总资产26.40%）。
2025-07-31Company provided guarantees of 500 million yuan each for wholly-owned subsidiaries Xiamen Sanan Optoelectronics and Xiamen Sanan Integrated Circuit; total external guarantees reached 15.589 billion yuan (42.28% of net assets).公司为全资子公司厦门三安光电和厦门市三安集成电路分别提供5.00亿元担保；对外担保总额达155.89亿元（占净资产的42.28%）。
2026-01-12Sanan Optoelectronics plans to use up to RMB 4.1 billion of idle raised funds for cash management, with the amount available for rolling use.三安光电计划使用不超过41亿元闲置募集资金进行现金管理，额度可循环滚动使用。
2026-05-28Sanan Optoelectronics provided a guarantee of RMB 100 million to subsidiary Fujian Jingan Optoelectronics Co., Ltd. in the form of joint liability guarantee.三安光电对子公司福建晶安光电有限公司提供1亿元连带责任担保。
Government subsidies & tax benefits政府补贴与税收优惠
8 · 2024-01-26 → 2026-03-29
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High-tech enterprise certifications and government R&D subsidies高新技术企业认定及政府研发补贴
2024-01-26Three wholly-owned subsidiaries of Sanan Optoelectronics — Hunan Sanan Semiconductor, Xiamen Sanan Optoelectronics Technology, and Tianjin Sanan Optoelectronics — received High-Tech Enterprise Certificates. Hunan Sanan obtained the certification for the first time, reducing its corporate income tax rate from 25% to 15% for three years; the other two subsidiaries renewed their certifications, maintaining the 15% rate.三安光电全资子公司湖南三安半导体、厦门市三安光电科技和天津三安光电获得高新技术企业证书。湖南三安首次获认定，企业所得税税率从25%减至15%，有效期三年；另两家复审认定，维持15%税率。
2024-03-08Sanan Optoelectronics' wholly-owned subsidiary Wuhu Anrui Optoelectronics passed the high-tech enterprise re-certification, maintaining a 15% corporate income tax rate for three years (certificate GR202334006803, issued Nov 30, 2023).三安光电全资子公司芜湖安瑞光电有限公司通过高新技术企业复审认定，维持15%企业所得税税率，有效期三年（证书编号GR202334006803，发证日期2023年11月30日）。
2024-04-10Subsidiary Xiamen Sanan Optoelectronics received renewed High-Tech Enterprise Certificate (valid 2023-2026), maintaining 15% corporate income tax rate.子公司厦门三安光电获得高新技术企业复审认定（有效期2023-2026年），继续享受15%企业所得税优惠税率。
2024-05-13Subsidiary Quanzhou Sanan Integrated Circuit received High-Tech Enterprise Certificate (first time), reducing CIT rate from 25% to 15% for three years.全资子公司泉州三安集成电路首次获高新技术企业认定，企业所得税税率从25%降至15%，有效期三年。
2024-06-28Sanan Optoelectronics and its subsidiaries received additional government subsidies of ~RMB 14.39 million in Q2 2024, plus deferred income amortization of ~RMB 150 million, totaling ~RMB 364.39 million (99.41% of 2023 net profit).三安光电及子公司2024年二季度收到政府补助约1438.62万元，递延收益摊销约1.5亿元，合计约3.64亿元（占2023年净利润99.41%）。
2024-07-01Sanan Optoelectronics and its subsidiaries received government subsidies totaling approximately 14.3862 million yuan from April 1 to June 28, 2024, related to income.三安光电及下属子公司于2024年4月1日至6月28日收到与收益相关的政府补助款约1438.62万元。
2024-10-07Sanan Optoelectronics and its subsidiaries received government subsidies of approximately 10.40 million yuan for the period July 1 to September 29, 2024, related to income and below disclosure standards.三安光电及下属子公司于2024年7月1日至9月29日收到与收益相关、未达披露标准的政府补助款约1040万元。
2026-03-29Sanan Optoelectronics and its subsidiaries received approximately RMB 20.07 million in government subsidies from Jan 1 to Mar 27, 2026; Q1 2026 deferred income amortization expected at RMB 146 million; total ~RMB 166.07 million, 65.68% of latest audited net profit.三安光电及下属子公司2026年1月1日至3月27日收到政府补助约2007万元；2026年第一季度递延收益摊销预计1.46亿元；合计约1.66亿元，占最近一期经审计净利润的65.68%。
Share buyback programs股份回购计划
14 · 2024-01-31 → 2025-06-04
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Multiple share buyback programs from 2023 to 2025 for employee stock plans2023年至2025年多次股份回购计划，用于员工持股计划
2024-01-31Sanan Optoelectronics completed its previous share buyback, repurchasing 76.654 million shares (1.54% of total share capital) at a total cost of RMB 1 billion (average price RMB 13.05/share), to be used for employee stock ownership plan.三安光电完成上一轮回购，实际回购7665.4万股（占总股本1.54%），使用资金总额10亿元（均价13.05元/股），将用于员工持股计划。
2024-01-31Chairman Lin Zhiqiang proposed a new share buyback of RMB 500 million to RMB 1 billion at a price not exceeding RMB 17/share, to maintain company value and shareholder interests.董事长林志强提议再次回购5亿至10亿元，价格不超过17元/股，以维护公司价值及股东权益。
2024-02-01Sanan Optoelectronics announced a share buyback plan of no less than RMB 500 million and no more than RMB 1 billion, at a price not exceeding RMB 17.00 per share, within three months.三安光电宣布回购股份方案，回购金额不低于5亿元且不超过10亿元，回购价格不超过17.00元/股，期限不超过三个月。
2024-02-01Sanan Optoelectronics repurchased 3,078,000 shares via centralized竞价 trading on Feb 1, 2024, at a total cost of RMB 35.15 million.三安光电于2024年2月1日通过集中竞价交易回购3,078,000股，总金额3514.74万元。
2024-02-05Sanan Optoelectronics repurchased a cumulative 106 million shares (2.12% of total shares) from Dec 14, 2023 to Feb 5, 2024, for a total of RMB 1.321 billion.三安光电自2023年12月14日至2024年2月5日累计回购1.06亿股（占总股本2.12%），总金额13.21亿元。
2024-03-01Sanan Optoelectronics announced a share buyback plan of RMB 500 million to RMB 1 billion at a price not exceeding RMB 17.00 per share, with a term of up to three months; as of Feb 29, 2024, it had repurchased 38.80 million shares (0.7777% of total) for RMB 436 million.三安光电宣布以不低于5亿元且不超过10亿元的自有资金回购股份，回购价格不超过17.00元/股，期限不超过三个月；截至2024年2月29日，已累计回购3880.03万股（占总股本0.7777%），支付金额4.36亿元。
2024-04-02Sanan Optoelectronics repurchased 49.7666 million shares (0.9975% of total equity) via centralized bidding from Jan 31 to Mar 31, 2024, at a total cost of 577 million yuan, with price range 10.46-13.79 yuan per share.三安光电于2024年1月31日至3月31日通过集中竞价方式累计回购股份4976.66万股（占总股本0.9975%），总金额5.77亿元，成交价区间10.46-13.79元/股。
2024-05-05Completed share buyback of 84.9616 million shares (1.703% of total equity) at avg price 11.77 yuan/share, total amount ~1 billion yuan.完成回购8496.16万股（占总股本1.703%），均价11.77元/股，总额约10亿元。
2025-04-09Board approved share buyback of RMB 1.0-1.5 billion at ≤ RMB 16.00/share for employee stock plan or equity incentive.董事会批准以10亿至15亿元回购股份，价格不超过16.00元/股，用于员工持股计划或股权激励。
2025-04-14First tranche of share buyback completed: 9.38 million shares repurchased at total cost of RMB 111 million, price range RMB 11.63-11.87/share.首次回购完成：回购938万股，总金额1.11亿元，价格区间11.63-11.87元/股。
2025-04-17Received a loan commitment letter from ICBC Hubei Branch for RMB 1.0 billion special buyback loan, term three years, for share repurchase.收到中国工商银行湖北省分行10亿元回购专项贷款承诺函，期限三年，用于回购公司股票。
2025-05-07Sanan Optoelectronics announced a share buyback plan of 1-1.5 billion yuan at up to 16 yuan/share; as of Apr 30, it had repurchased 50.067 million shares (1% of total) for 601 million yuan.三安光电公告回购计划10-15亿元，价格上限16元/股；截至4月30日已回购5006.7万股（占总股本1%），耗资6.01亿元。
2025-05-19Sanan Optoelectronics has cumulatively repurchased 250 million shares (5.0164% of total) for 3.083 billion yuan from Dec 14, 2023 to May 16, 2025.三安光电自2023年12月14日至2025年5月16日累计回购2.5亿股（占总股本5.0164%），耗资30.83亿元。
2025-06-04Completed share buyback of 121,424,405 shares (2.4338% of total equity) for total consideration of 1.499 billion yuan, at an average price of 12.34 yuan/share; shares to be used for employee stock ownership plan or equity incentives.完成股份回购，共计121,424,405股（占总股本2.4338%），使用资金总额14.99亿元，回购均价12.34元/股；回购股份将用于员工持股计划或股权激励。
Annual & quarterly financial results年度与季度财务业绩
27 · 2024-02-20 → 2026-05-17
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Regular financial reporting including revenue, profit, and dividend announcements定期财务报告，包括收入、利润及分红公告
2024-02-20Sanan Optoelectronics stated that its 2023 annual report will be disclosed on April 27, 2024.三安光电表示2023年年度报告将于2024年4月27日披露。
2024-04-27Sanan Optoelectronics reported 2023 annual results: revenue 14.053 billion yuan (+6.28% YoY), net profit 367 million yuan (-46.5% YoY); LED revenue accounted for 72.6% of total, with high-end LED chip revenue up 13.99% YoY.三安光电发布2023年年报：营业收入140.53亿元（同比+6.28%），净利润3.67亿元（同比-46.5%）；LED收入占比72.6%，高端LED外延芯片收入同比增长13.99%。
2024-04-27Sanan Optoelectronics reported 2024 Q1 results: revenue 3.557 billion yuan, up 22.33% YoY.三安光电发布2024年一季报：营业收入35.57亿元，同比增长22.33%。
2024-05-07FY2023 revenue 14.053 billion yuan (+6.28% YoY), net profit 367 million yuan (-46.50% YoY); Q1 2024 revenue 3.557 billion yuan (+22.33% YoY), net profit 119 million yuan.2023年营收140.53亿元（同比+6.28%），归母净利润3.67亿元（同比-46.50%）；2024年一季度营收35.57亿元（同比+22.33%），归母净利润1.19亿元。
2024-06-04Sanan Optoelectronics announced 2023 annual dividend: RMB 0.30 per 10 shares, ex-dividend date June 13, 2024, total payout ~RMB 144.8 million.三安光电公布2023年度分红：每10股派0.30元，除权除息日2024年6月13日，合计派发现金约1.448亿元。
2024-06-04Sanan Optoelectronics 2023 annual report: revenue RMB 140.53 billion (+6.28% YoY), net profit RMB 367 million (-46.49% YoY); high-end LED epitaxial chip revenue grew 13.99% YoY.三安光电2023年报：营收140.53亿元（同比+6.28%），净利润3.67亿元（同比-46.49%）；高端LED外延芯片营收同比增长13.99%。
2024-06-04Sanan Optoelectronics has cumulatively paid over RMB 6.7 billion in cash dividends since its 2008 listing.三安光电自2008年上市以来累计派发现金红利超67亿元。
2024-08-27Sanan Optoelectronics reported H1 2024 results: revenue RMB 7.679 billion (+18.70% YoY); net profit attributable to shareholders RMB 184 million (+8.44% YoY).三安光电发布2024年半年度报告：营业收入76.79亿元（同比增长18.70%）；归母净利润1.84亿元（同比增长8.44%）。
2024-09-19Sanan Optoelectronics reports H1 2024 revenue of CNY 7.679 billion, up 18.70% YoY; net profit attributable to parent of CNY 184 million, up 8.44% YoY.三安光电2024年上半年实现营业收入76.79亿元，同比增长18.70%；归母净利润1.84亿元，同比增长8.44%。
2024-10-29Sanan Optoelectronics reported Q3 2024 revenue of 4.175 billion yuan, up 13.27% YoY; net profit attributable to shareholders for the first three quarters was 247 million yuan, up 43.21% YoY. LED high-end product mix improved, and RF front-end and power electronics IC business grew.三安光电2024年第三季度营业收入41.75亿元，同比增长13.27%；前三季度归母净利润2.47亿元，同比增长43.21%。LED高端产品占比提升，射频前端、电力电子等集成电路业务持续增长。
2025-04-25Q1 2025 revenue RMB 4.312 billion, +21.23% YoY; net profit RMB 212 million, +78.46% YoY; driven by higher gold prices, increased LED high-end product mix, and IC revenue growth.2025年第一季度营收43.12亿元，同比增长21.23%；净利润2.12亿元，同比增长78.46%；主因金价上涨、LED高端产品占比提升及集成电路业务营收增长。
2025-05-07Sanan Optoelectronics reported Q1 2025 revenue of 4.312 billion yuan and net profit attributable to parent of 212 million yuan.三安光电2025年一季度营收43.12亿元，归母净利润2.12亿元。
2025-05-08Sanan Optoelectronics reported 2024 annual revenue of 16.106 billion yuan (+14.61% YoY), net profit of 253 million yuan (-31.02% YoY); LED chip revenue up 6.56%, high-end LED up 13.91%; IC revenue up 23.86%.三安光电2024年营收161.06亿元（同比+14.61%），归母净利润2.53亿元（同比-31.02%）；LED外延芯片收入同比+6.56%，高端LED同比+13.91%；集成电路收入同比+23.86%。
2025-06-06Q1 2025 net profit attributable to shareholders was 212 million yuan, up 78.46% YoY; non-recurring net profit was 74.69 million yuan, up 331.43% YoY; basic EPS was 0.04 yuan, up 100% YoY; total assets were 58.764 billion yuan.2025年第一季度归母净利润2.12亿元，同比增长78.46%；扣非净利润7469万元，同比增长331.43%；基本每股收益0.04元，同比增长100%；总资产587.64亿元。
2025-06-13Q1 2025 revenue grew 21.3% YoY; both LED and IC business revenue increased YoY; material and scrap sales revenue increased due to gold price rise.2025年第一季度营收同比增长21.3%；LED及集成电路业务营业收入均同比增长；因金价上涨，材料、废料销售收入同比增长。
2025-06-24Announced 2024 annual cash dividend of 0.02 yuan per share (tax included); record date June 30, 2025; ex-dividend date July 1, 2025.发布2024年年度权益分派实施公告，A股每股现金红利0.02元（含税），股权登记日2025年6月30日，除权（息）日2025年7月1日。
2025-08-27Sanan reports 2025 H1 revenue of RMB 8.987 billion, +17.03% YoY; net profit attributable to shareholders RMB 176 million, -4.24% YoY.三安光电2025年上半年营业收入89.87亿元，同比增长17.03%；归母净利润1.76亿元，同比下降4.24%。
2025-09-08Sanan Optoelectronics released its 2025 semi-annual report: revenue was 89.87 billion yuan, +17.03% YoY; net profit attributable to parent was 176 million yuan, -4.24% YoY; overall gross margin was 15.16%, +3.46 pct YoY; LED epitaxial chip revenue -3.97% YoY but gross margin +6.68 pct to 26.03% due to higher-end product mix and cost reduction.三安光电发布2025年半年度报告：营业收入89.87亿元，同比+17.03%；归母净利润1.76亿元，同比-4.24%；整体毛利率15.16%，同比+3.46个百分点；LED外延芯片营收同比-3.97%，但毛利率同比+6.68个百分点至26.03%，主因高端产品占比提升及降本措施。
2025-10-28Sanan Optoelectronics reported Q3 2025 results: 9M 2025 revenue 13.817 billion yuan, +16.55% YoY; net profit attributable to parent 88.601 million yuan, -64.15% YoY; Q3 net loss 87.8895 million yuan, -239.8% YoY. LED high-end product mix improved, IC revenue expanded, but filter and SiC businesses dragged on profits.三安光电发布2025年三季报：前三季度营收138.17亿元，同比增长16.55%；归母净利润8860.1万元，同比下降64.15%；第三季度归母净利润-8788.95万元，同比下降239.8%。LED高端产品占比提升，集成电路营收扩大，但滤波器、碳化硅业务拖累利润。
2025-10-28Sanan Optoelectronics' 9M 2025 non-recurring gains totaled 418 million yuan, mainly from government subsidies of 460 million yuan; core business (non-GAAP) net loss was 329 million yuan, narrowing 6.33% YoY.三安光电2025年前三季度非经常性损益合计4.18亿元，其中政府补助4.60亿元；扣非净利润-3.29亿元，亏损同比收窄6.33%。
2025-11-01Sanan Optoelectronics reported Q3 2025 results: revenue 13.817 billion yuan (+16.55% YoY), net profit attributable to parent 88.6 million yuan (-64.15% YoY), non-GAAP net loss 329 million yuan (narrowed from 351 million yuan loss a year ago). LED high-end product mix improved, but IC filter and SiC businesses still dragged profits.三安光电公布2025年第三季度业绩：营收138.17亿元（同比+16.55%），归母净利润8860万元（同比-64.15%），扣非净亏损3.29亿元（较去年同期亏损3.51亿元有所收窄）。LED高端产品占比提升，但集成电路滤波器及碳化硅业务仍拖累利润。
2026-01-12Sanan Optoelectronics forecasts 2025 net loss of RMB 200-400 million (vs profit of RMB 253 million in 2024), citing drag from filter and SiC businesses, increased R&D expenses, precious metal price adjustments, and higher inventory provisions.三安光电预计2025年归母净利润亏损2亿至4亿元（上年同期盈利2.53亿元），原因为滤波器、碳化硅业务拖累，研发费用化增多，贵金属废料价格调整及存货跌价准备增加。
2026-01-31Sanan Optoelectronics adjusts its 2025 net loss forecast from RMB 200-400 million to RMB 200-300 million.三安光电将2025年归母净利润亏损预测从2亿至4亿元调整为2亿至3亿元。
2026-01-31Sanan Optoelectronics issued a supplementary announcement on the 2025 annual performance forecast, expecting a net loss due to continued drag from filter and silicon carbide businesses on profits, despite growth in LED high-end products and integrated circuit revenue.三安光电发布2025年度业绩预告补充公告，预计亏损，原因是滤波器、碳化硅业务对利润拖累较大，尽管LED高端产品占比提升、集成电路营收增长。
2026-04-24Sanan Optoelectronics reported 2025 annual revenue of RMB 17.949 billion, up 11.45% YoY, but a net loss attributable to shareholders of RMB 353 million, compared to a profit of RMB 253 million in 2024, turning from profit to loss.三安光电2025年实现营业收入179.49亿元，同比增长11.45%；归属于上市公司股东的净利润亏损3.53亿元，上年同期盈利2.53亿元，由盈转亏。
2026-04-24Sanan Optoelectronics reported 2026 Q1 revenue of RMB 2.907 billion, down 32.59% YoY; net profit attributable to shareholders of RMB 67.49 million, down 68.15% YoY. Excluding precious metal scrap business changes, revenue grew 2.85% YoY.三安光电2026年一季度实现营业收入29.07亿元，同比下降32.59%；归母净利润6749.22万元，同比下降68.15%。剔除贵金属废料业务变化后营收同比增2.85%。
2026-05-17At the 2025 annual general meeting, Sanan reported its first-ever annual loss: 2025 revenue of RMB 17.949 billion (+11.45% YoY), net loss of RMB 353 million (vs profit in prior year). Losses attributed to low utilization at Hunan SiC and filter businesses.在2025年年度股东大会上，三安光电报告上市以来首次年度亏损：2025年营业收入179.49亿元（同比增长11.45%），归母净利润亏损3.53亿元（同比由盈转亏）。亏损主要来自湖南碳化硅和滤波器业务稼动率较低。
LED business recovery & pricingLED业务复苏与定价
6 · 2024-02-20 → 2026-06-17
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LED chip price stabilization, utilization improvement, and high-end product mix shiftLED芯片价格企稳、利用率提升及高端产品结构优化
2024-02-20Sanan Optoelectronics reported that some chip selling prices have recovered quarter-on-quarter, equipment utilization rates are improving, and the proportion of high-end products is increasing.三安光电表示部分芯片售价环比回升，设备稼动率逐步提高，高端产品占比持续提升。
2024-07-31Sanan Optoelectronics disclosed that LED epitaxial chip equipment utilization has gradually improved since 2023, and LED epitaxial chip gross margin improved year-on-year.三安光电披露2023年以来LED外延芯片设备稼动率逐步提高，LED外延芯片业务毛利率同比改善。
2025-01-13LED chip prices have stabilized since Q2 2023; company will further increase high-end product proportion to improve LED business profitability.LED芯片价格自2023年二季度以来已有所企稳；公司将进一步提升LED业务高端产品占比，带动盈利能力持续改善。
2025-02-17Sanan Optoelectronics stated that its traditional LED business is recovering with the economic improvement, and shipments of segmented products are increasing, while integrated circuit capacity utilization is gradually rising with growing customer demand.三安光电表示，公司传统LED业务正随着经济的好转而回升，细分领域产品的出货量也在增加，集成电路产能稼动率随着客户需求的增加逐步上升。
2025-03-28Sanan Optoelectronics stated that its traditional LED business is recovering with the economy, and shipments of细分领域 (sub-segment) products are increasing.三安光电表示传统LED业务正随着经济的好转而回升，细分领域产品出货量也在增加。
2026-06-17Sanan Optoelectronics stated that due to rising prices of precious metals, substrates, and other raw materials, it has raised prices for some LED chips, GaAs RF chips, and optical technology chips.三安光电表示，受贵金属、衬底等原材料价格影响，公司对部分LED芯片、砷化镓射频芯片、光技术芯片进行了上调。
Optical technology (Quanzhou Guangtong)光技术（泉州光通）
44 · 2024-03-01 → 2026-06-03
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Optical chip capacity, 400G/800G/1.6T product roadmap, and InP platform光芯片产能、400G/800G/1.6T产品路线图及磷化铟平台
2024-03-01Sanan Optoelectronics' optical technology products (used in access networks, data communications, telecom transmission, AI, consumer/industrial, and automotive LiDAR) have reached a capacity of 2,750 wafers per month.三安光电光技术产品（用于接入网、数据通信、电信传输、AI、消费工业及车载激光雷达）产能已达2,750片/月。
2024-03-22Sanan Optoelectronics provides 400G optical transceiver chips (small-batch shipment) and is developing 800G optical transceiver chips (not yet mass-produced); InP optical chips account for nearly 20% of optical module cost.三安光电可提供400G光模块用光收发芯片（已小批量供货），800G光模块用光收发芯片正在研发中（未量产）；磷化铟光芯片占光模块成本接近20%。
2024-05-13Optical chip PD domestic market share ~55%, VCSEL ~30%, DFB ~15%; 400G optical transceiver chip spec 4x100G.光芯片PD国内市占率约55%，VCSEL约30%，DFB约15%；400G光模块光收发芯片规格为4x100G。
2024-09-19Sanan Optoelectronics states its optical technology products are used in access networks, data communications, AI, automotive LiDAR, and consumer/industrial sectors; GPON/XGPON shipments increase, 400G products in promotion, 800G in R&D.三安光电表示其光技术产品应用于接入网、数据通信、人工智能、车载激光雷达和消费工业领域；GPON/XGPON出货增加，400G产品处于推广阶段，800G产品处于研发阶段。
2024-09-19Sanan Optoelectronics confirms its optical chip products have no generation gap with mainstream products; 400G/800G/1.6T optical module rates use common optical chips.三安光电确认其光芯片产品与市场主流产品不存在代差，400G/800G/1.6T光模块速率使用通用光芯片。
2025-01-13Optical technology products: GPON and XGPON shipments are increasing, market share rising, with industry coverage basically achieved; next-generation 50G PON applications are being actively deployed; 400G products are in promotion stage, 800G products in R&D stage.光技术产品：GPON、XGPON产品出货持续增加，市占率持续提升，已基本实现行业覆盖；积极布局下一代50G PON应用；400G产品处于推广阶段，800G产品处于研发阶段。
2025-02-17Sanan Optoelectronics' 400G optical chip products are in the promotion stage, and 800G optical chip products are in the R&D stage.三安光电的400G光芯片产品处于推广阶段，800G光芯片产品处于研发阶段。
2025-04-15Quanzhou Guangtong launched silicon photonics 70/100mW HP DFB products; exited SPX JV with POET due to geopolitical considerations, but business cooperation continues.泉州光通推出硅光技术70/100mW HP DFB产品；出于地缘政治考量退出与POET的SPX合资，但业务合作正常开展。
2025-06-09400G optical products in promotion stage, 800G optical products in R&D stage; cooperating with key customers in data communications and targeting AI and automotive applications.400G光产品处于推广阶段，800G光产品处于研发阶段；在数据通信领域与主要客户合作，并布局AI、车载等热点领域。
2025-07-04400G optical chip product achieved volume shipment; 800G optical chip product achieved small-batch shipment.400G光芯片产品已实现批量出货；800G光芯片产品已实现小批量出货。
2025-07-04Quanzhou Guangtong's CW light source product achieved volume shipment; 100G EML product is under R&D.泉州光通的CW光源产品已实现批量出货；100G EML产品处在研发阶段。
2025-08-01Sanan's 400G optical chips in volume shipment, 800G optical chips in small-batch shipment, 1.6T optical chips under R&D.三安光电400G光芯片已批量出货，800G光芯片小批量出货，1.6T光芯片尚在研发中。
2025-08-21Sanan has mass-production capability for 6-inch InP optical chips; will push toward larger sizes based on market demand.三安已具备量产6吋InP光芯片的工艺能力，未来将结合市场推动向大尺寸发展。
2025-09-05Sanan Optoelectronics stated on its interactive platform that its 400G data communication products continue to increase shipments, and 800G products have begun small-batch shipments, actively deploying in AI and automotive fields.三安光电在互动平台表示，400G数据通信产品出货持续增加，800G产品开始小批量出货，积极布局人工智能、车载等领域。
2025-10-24Sanan Optoelectronics can supply transmitter and receiver chips for 400G optical modules in data centers, and is expanding certification for 800G products.三安光电可提供应用于数据中心400G光模块的发射及接收芯片，正在拓展800G产品的认证。
2025-10-31Sanan Optoelectronics stated that its optical chip products have superior performance, capacity is gradually being released, and it has achieved batch supply to multiple optical module manufacturers.三安光电表示，其光芯片产品性能优越，产能正逐步释放，已实现向多家光模块厂商批量供货。
2025-11-17Sanan Optoelectronics disclosed that its 400G optical chip products have achieved volume shipment, 800G optical chip products have achieved small-batch shipment, and 1.6T optical chip products are in R&D stage.三安光电披露：400G光芯片产品已实现批量出货，800G光芯片产品已实现小批量出货，1.6T光芯片产品处于研发阶段。
2025-12-08Sanan's 400G optical chips achieved volume shipment, 800G optical chips achieved small-batch shipment, and 1.6T optical chips are under R&D.公司的400G光芯片产品已实现批量出货，800G光芯片产品已实现小批量出货，1.6T光芯片产品处于研发阶段。
2025-12-10Sanan stated that its InP substrates are externally purchased, not self-produced.公司使用的磷化铟衬底为外购。
2025-12-12Sanan's Quanzhou optical communication unit has over 240 employees and is actively recruiting talent.泉州光通现有员工240余人，正持续招募国内外优秀人才。
2025-12-19Sanan's InP epitaxy is used for optical chips in access networks, telecom transmission, data centers, and sensing.公司的磷化铟外延主要用于生产光技术芯片，应用于接入网、电信传输、数据中心、传感等领域。
2025-12-26Sanan can supply CW lasers, VCSEL, EML, PD, EMPD for 800G optical modules, with volume shipments achieved.公司可提供用于800G光模块的CW光源、VCSEL、EML、PD、EMPD等产品，已实现批量出货。
2025-12-31Sanan's optical chips for 400G and 800G optical modules achieved volume shipment; 1.6T optical chips sent for customer sample verification.公司用于400G、800G光模块的光芯片已批量出货，用于1.6T光模块的光芯片已向客户送样验证。
2026-01-08Sanan Optoelectronics discloses optical technology capacity of 2,750 sheets/month, providing CW light sources, VCSELs, EMLs, PDs, EMPDs for 800G optical modules, with mass shipments to domestic customers.三安光电披露光技术产能2750片/月，可提供用于800G光模块的CW光源、VCSEL、EML、PD、EMPD等产品，已实现批量出货，客户以国内为主。
2026-01-14Sanan Optoelectronics reports that its EML sample development and verification are progressing smoothly.三安光电表示其EML样品开发验证进展顺利。
2026-01-14Sanan Optoelectronics discloses optical technology capacity of 2,750 sheets/month, of which InP capacity is 2,500 sheets/month.三安光电披露光技术产能2750片/月，其中磷化铟产能为2500片/月。
2026-01-27Sanan Optoelectronics states its CW light source product yield is domestically leading and will be improved to over 60%.三安光电表示其CW光源产品良率国内领先，未来将提升至60%以上。
2026-03-02Sanan Optoelectronics stated that its indium phosphide (InP) epitaxy and EML product yield rates are domestically leading and are continuously improving.三安光电表示，其磷化铟外延和EML产品良率水平国内领先，正在持续提升中。
2026-03-23Sanan Optoelectronics stated it can provide CW lasers, VCSELs, EMLs, PDs, and EMPDs for 800G optical modules.三安光电表示，公司可提供用于800G光模块的CW光源、VCSEL、EML、PD、EMPD等产品。
2026-03-23Sanan Optoelectronics' 1.6T optical module optical chips have been sent to customers for verification.三安光电用于1.6T光模块的光芯片已向客户送样验证。
2026-03-23Sanan Optoelectronics' optical technology capacity is 2,750 sheets/month, with core epitaxy expanded to nearly 6,000 sheets/month.三安光电光技术产能2750片/月，核心外延环节扩产至近6000片/月。
2026-04-07Sanan Optoelectronics' optical communication business achieved significant progress in three areas: high-speed optical chips, overseas market expansion, and automotive optical communication.三安光电光通信业务在高速光芯片、海外市场拓展以及车载光通信三大领域取得显著进展。
2026-04-08Sanan Optoelectronics officially launched its 100G EML chip, which is compatible with 800G mainstream optical module solutions and achieves full-process self-sufficiency from design to manufacturing.三安光电正式推出100G EML芯片，可适配800G主流光模块方案，实现了从设计到制造的全流程自主化。
2026-04-08Sanan Optoelectronics' CW light source products passed certification from a leading overseas customer, covering 70mW/100mW power specifications for 400G to 1.6T optical modules.三安光电CW光源产品通过海外头部客户认证，覆盖70mW/100mW功率规格，可适配400G至1.6T光模块。
2026-04-08Sanan Optoelectronics has developed automotive-grade optical chips meeting stringent vehicle environment requirements and reached a strategic cooperation with a downstream leading company to promote industrialization.三安光电已研发出满足车载严苛环境要求的车规级光芯片，并与产业链下游头部企业达成战略合作推进产业化落地。
2026-04-08Sanan Optoelectronics' high-speed PD products for data center applications have achieved volume shipments, and 100G EML, CW light sources, and automotive optical chips all have mass production delivery capabilities.三安光电数据中心应用的高速PD已实现批量出货，100G EML、CW光源及车载光芯片均已具备规模化交付能力。
2026-04-08Sanan Optoelectronics' EML sample development and verification are progressing smoothly.三安光电的EML样品开发验证进展顺利。
2026-04-15Sanan Optoelectronics' optical chips for 400G and 800G optical modules have achieved volume shipments, while chips for 1.6T optical modules are in the R&D stage.三安光电用于400G、800G光模块的光芯片产品已实现批量出货，用于1.6T光模块的光芯片产品处于研发阶段。
2026-04-23Sanan Optoelectronics' 3.2T optical module optical chip products are in the R&D stage.三安光电3.2T光模块用光芯片产品处于研发阶段。
2026-05-08Sanan's high-speed laser and detector products for optical modules have achieved volume shipments; products cover PIN and APD structures.公司用于光模块的高速产品已实现批量出货，探测器产品覆盖PIN与APD两种结构方案。
2026-06-03Sanan Optoelectronics stated it can provide laser and detector products for optical modules, with high-speed products already in volume shipment.三安光电表示可提供用于光模块的激光器、探测器产品，高速产品已实现批量出货。
2026-06-03Sanan Optoelectronics stated that 2.5G PON, 10G PON, and FTTR application chips for access networks continue to increase shipments; 50G PON application chips have been sent to customers for verification; for AI computing, optical chips for 400G and 800G optical modules are in volume shipment, and chips for 1.6T optical modules have been sent for verification; in automotive, wide-temperature VCSEL and PD chips have achieved small-batch shipment; in space communications, aerospace-grade VCSEL and PD products are in volume shipment; in consumer/industrial, 785nm HP VCSEL, 940nm P VCSEL, and 1653nm DFB shipments continue to grow.三安光电表示，接入网领域2.5G PON、10G PON、FTTR应用芯片出货持续增加，50G PON应用芯片已向客户送样验证；AI算力方面，应用于400G、800G光模块的光芯片已批量出货，1.6T光模块光芯片已送样验证；车载宽温VCSEL、PD芯片已小批量出货；空间通讯宇航级VCSEL、PD产品已批量出货；消费及工业领域785 HP VCSEL、940 P VCSEL、1653 DFB出货持续增长。
2026-06-03Sanan Optoelectronics stated that its indium phosphide (InP) epitaxy, chip manufacturing, and packaging/testing processes are domestically leading, with mass production capability for 6-inch InP optical chips; optical technology capacity is 2,750 wafers/month, and core epitaxy has been expanded to nearly 6,000 wafers/month.三安光电表示，磷化铟（InP）外延生长、芯片制造及封测工艺国内领先，已具备量产6吋InP光芯片的工艺能力；光技术产能2,750片/月，核心外延扩产至近6,000片/月。
2026-06-03Sanan Optoelectronics stated that for CPO (co-packaged optics) applications, it can provide CW light sources, EML, and Micro LED chips; it has deep cooperation with Tsinghua University and China Mobile on Micro LED optoelectronic devices for high-speed optical interconnects in AI data centers, with Micro LED products sent to leading domestic and foreign enterprises for module assembly verification.三安光电表示，针对CPO应用场景可提供CW光源、EML、Micro LED等光芯片产品；在AI数据中心高速光互连应用上与清华大学、中国移动等主体深度合作，Micro LED产品已送样国内外头部企业进行模组组装验证。
Automotive LED & LiDAR (Anrui Optoelectronics)车用LED与激光雷达（安瑞光电）
10 · 2024-03-22 → 2026-04-01
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Automotive LED headlamp/tail lamp supply and LiDAR product sampling车用LED前照灯/尾灯供货及激光雷达产品送样
2024-03-22Sanan Optoelectronics' subsidiary Anrui Optoelectronics has begun stable supply to AITO (Wenjie) M5 and M7 vehicles, and has long-term strategic cooperation with multiple well-known domestic auto brands.三安光电全资子公司安瑞光电已开始批量供应问界汽车M5、M7，并与多家知名民族品牌车企建立长期稳定战略合作关系。
2024-05-13Automotive LED chips, Anrui Optoelectronics headlamps/tail lamps/ambient lamps in volume production for multiple popular models; 905 EEL, multi-junction VCSEL, narrow-linewidth DFB lasers passed customer validation and started small-batch shipment.车用LED芯片、安瑞光电前组合灯/后组合灯/氛围灯已量产多款热门车型；905 EEL、多结VCSEL、窄线宽DFB激光器通过客户验证并小批量发货。
2025-02-10Sanan Optoelectronics stated that its LiDAR products for intelligent driving optical recognition have been sent for sample verification or small-batch supply to companies including Xiangzhi Technology, Moore Silicon Light, and BYD.三安光电表示，其应用于智驾光学识别领域的激光雷达产品已向向至科技、摩尔芯光、比亚迪等企业送样验证或小批量供货。
2025-05-12Sanan Optoelectronics' automotive LED technology has caught up with international first-tier levels, adding multiple well-known automakers and Tier 1 customers; it will continue to increase high-end automotive lamp market share.三安光电车用LED技术能力追齐国际一线水平，新增多家知名车企及Tier 1客户，未来将持续提升高端车灯市场市占率。
2025-05-26Sanan Optoelectronics' laser radar products for intelligent driving optical recognition have been sent for sample verification or small-batch supply to downstream module makers and automakers.三安光电应用于智驾光学识别领域的激光雷达产品已向下游模组厂商及终端车企送样验证或小批量供货。
2025-07-04Company has not yet supplied automotive lighting products to Xiaomi YU7.公司暂未向小米YU7供应车灯产品。
2025-07-14Lidar products for intelligent driving optical recognition have been sent for sample verification or small-batch supply to downstream module manufacturers and terminal automakers.应用于智驾光学识别领域的激光雷达产品已向下游模组厂商及终端车企送样验证或小批量供货。
2025-12-08Sanan's lidar products for intelligent driving optical recognition have been sent for sample verification or small-batch supply to module makers and OEMs.公司应用于智驾光学识别领域的激光雷达产品已向下游模组厂商及终端车企送样验证或小批量供货。
2025-12-26Sanan's automotive VCSEL and PD products achieved small-batch shipment, with ongoing engagement with top NEV customers.公司用于车载的VCSEL、PD产品已实现小批量出货，与头部新能源车企客户持续对接。
2026-04-01Sanan Optoelectronics' automotive VCSEL and PD products have achieved small-batch shipments, and the company is continuously engaging with leading new energy vehicle customers to increase market share.三安光电车载VCSEL、PD产品已实现小批量出货，与头部新能源车企客户持续对接以提升份额。
Market share & product leadership市场份额与产品领先
2 · 2024-03-22 → 2024-12-10
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Claimed leading domestic market shares in VCSEL, PD, and position as largest opto-chip platform.宣称VCSEL和PD国内市场份额领先，并自称国内最大光芯片平台。
2024-03-22Sanan Optoelectronics' VCSEL domestic market share exceeds 40%, and PD domestic market share exceeds 50%.三安光电VCSEL国内市占率超过40%，PD国内市占率超过50%。
2024-12-10Sanan Optoelectronics management states it is China's largest opto-chip platform, only domestic mass producer of GaAs/GaN RF chips, first SAW filter vertical integration platform, and third global (first China) 6-inch/8-inch SiC power chip vertical integration platform.三安光电管理层表示，公司是国内最大光芯片平台、唯一大规模量产氮化镓/砷化镓射频芯片平台、首家SAW滤波器垂直整合平台，以及全球第三家、中国第一家6英寸/8英寸碳化硅功率芯片垂直整合平台。
Apple supplier addition苹果供应商新增
2 · 2024-04-23 → 2024-05-07
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Added to Apple's 2023 fiscal year supplier list as Mini LED supplier进入苹果2023财年供应商名单，成为Mini LED供应商
2024-04-23Sanan Optoelectronics added to Apple's 2023 fiscal year supplier list as one of 8 new mainland Chinese companies.三安光电被列入苹果公司2023财年供应链名单，成为新增的8家中国大陆企业之一。
2024-05-07Became a new Mini LED supplier to Apple, joining Epistar (Ennostar) in Apple's supply chain.成为苹果Mini LED新供应商，加入富采（晶元光电）的苹果供应链。
Shareholder returns & dividends股东回报与分红
2 · 2024-04-26 → 2025-04-25
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Announced cash dividends for 2023 and 2024 fiscal years.公布2023和2024财年现金分红方案。
2024-04-26Sanan Optoelectronics announced 2023 annual dividend plan: 0.30 yuan cash dividend per 10 shares (total 146 million yuan) based on 4.8626 billion shares, no stock dividend or capital reserve increase.三安光电公布2023年度权益分配预案：以48.626亿股为基数，每10股派发现金红利0.30元（合计1.46亿元），不送红股、不转增。
2025-04-25Proposed cash dividend of RMB 0.20 per 10 shares (pre-tax), total payout approximately RMB 96.36 million.拟向全体股东每10股派发现金红利0.2元（含税），预计总派发金额约9636万元。
Chongqing Sanan & Anyifa (STMicro JV)重庆三安与安意法（意法半导体合资）
30 · 2024-05-07 → 2026-04-28
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8-inch SiC substrate and chip JV with STMicroelectronics in Chongqing与意法半导体在重庆的8英寸碳化硅衬底与芯片合资项目
2024-05-07VP Lin Zhidong attended China-France Business Council; disclosed JV with STMicroelectronics in Chongqing for 8-inch SiC automotive-grade chip fab, and JV with Li Auto for SiC modules.副总经理林志东参加中法企业家委员会；披露与意法半导体在重庆合资建设8英寸碳化硅车规级芯片工厂，以及与理想汽车合资开发碳化硅模块。
2024-05-21STMicroelectronics JV project in Chongqing expected to achieve production line connection by end of 2024.与意法半导体合作项目计划2024年底通线。
2024-07-29Sanan Optoelectronics' Chongqing Sanan-STMicroelectronics JV project: 8-inch SiC chip fab, with Sanan investing 7 billion yuan independently for an 8-inch SiC substrate plant; substrate plant expected to light up by end of August 2024, JV fab expected to fully connect by November 30, 2024.三安光电重庆三安意法合资项目：8英寸碳化硅芯片制造厂，三安独立投资70亿元配套建设8英寸碳化硅衬底厂；衬底厂预计2024年8月底点亮通线，合资厂预计2024年11月30日整体通线。
2024-07-31Sanan Optoelectronics confirmed that its wholly-owned subsidiary Chongqing Sanan project's substrate plant is expected to light up by end of August 2024; the JV Anyifa project is expected to complete phased construction and gradually start production in 2025, reaching full capacity in 2028 at 10,000 8-inch SiC wafers/week.三安光电确认全资子公司重庆三安项目衬底厂预计2024年8月底点亮通线；合资公司安意法项目预计2025年完成阶段性建设并逐步投产，2028年达产，规划达产后生产8英寸碳化硅晶圆10000片/周。
2024-09-06Sanan Optoelectronics announces a joint venture with STMicroelectronics (China) in Chongqing to produce SiC epitaxy and chips exclusively for STMicroelectronics, with Sanan holding 51% and STM 49%, targeting full capacity by 2028.三安光电宣布与意法半导体（中国）在重庆成立合资公司，生产碳化硅外延和芯片并独家销售给意法半导体，三安持股51%，意法半导体持股49%，目标2028年达产。
2024-09-18Sanan Optoelectronics' Chongqing Sanan project for 8-inch SiC substrates achieves production line lighting and connection (点亮通线).三安光电重庆三安项目实现8英寸碳化硅衬底厂的点亮通线。
2024-09-19Sanan Optoelectronics' joint venture with STMicroelectronics, Anyifa (安意法) in Chongqing, is expected to achieve production line connection in November 2024, with planned capacity of 480,000 wafers/year by 2028.三安光电与意法半导体在重庆设立的合资公司安意法预计2024年11月实现通线，规划产能48万片/年，2028年达产。
2024-09-19Sanan Optoelectronics reports that its Chongqing Sanan SiC substrate project had invested CNY 445 million as of mid-2024, and achieved production line lighting in late August.三安光电重庆三安碳化硅衬底项目截至2024年半年度末已投入4.45亿元，8月底实现衬底厂点亮通线。
2024-11-19Chongqing Sanan project (8-inch SiC substrate plant) total investment ~CNY 30 billion, a joint venture between Sanan Optoelectronics and STMicroelectronics, integrating 8-inch automotive-grade SiC substrate, epitaxy, and chip R&D and manufacturing.重庆三安项目（8英寸碳化硅衬底工厂）总投资约300亿元，由三安光电与意法半导体合资，整合8英寸车规级碳化硅衬底、外延、芯片研发制造。
2024-12-03Sanan Optoelectronics and STMicroelectronics' Chongqing JV Anyifa completes first-phase production line lighting in November 2024.三安光电与意法半导体在重庆设立的合资公司安意法首期产线已于2024年11月完成点亮。
2024-12-17Sanan Optoelectronics confirms Anyifa JV first-phase line lit in November 2024, expected to start tape-out and verification in Q1 2025, gradually releasing capacity.三安光电确认安意法合资公司首期产线于2024年11月点亮，预计2025年一季度通线后开始流片验证并逐步释放产能。
2025-02-10The first-phase production line of the joint venture Anyifa between Hunan Sanan and STMicroelectronics in Chongqing was lit up in November 2024, and is expected to start tape-out verification in Q1 2025 after line connection, with gradual capacity release.湖南三安与意法半导体在重庆设立的合资公司安意法首期产线已于2024年11月完成点亮，预计将于2025年一季度通线后开始流片验证，并逐步释放产能。
2025-02-27STMicroelectronics and Sanan Optoelectronics announced that their 8-inch silicon carbide wafer joint venture manufacturing plant in Chongqing has officially achieved line connection, targeting local production of 8-inch SiC in China by the end of 2025.意法半导体和三安光电宣布，双方在重庆设立的8英寸碳化硅晶圆合资制造厂现已正式通线，目标于2025年年底前实现在中国本地生产8英寸碳化硅。
2025-02-28The joint venture Anyifa Semiconductor between Sanan Optoelectronics (51% stake) and STMicroelectronics (49% stake) achieved line connection for its 8-inch SiC wafer fab, with a total investment of 23 billion RMB, targeting an annual capacity of 480,000 8-inch SiC wafers for automotive-grade power chips, and expects China's first mass-production 8-inch automotive-grade SiC power chip line by Q4 2025.三安光电与意法半导体合资的安意法半导体有限公司实现了8英寸碳化硅晶圆厂的通线，总投资230亿元，目标年产能48万片8英寸碳化硅晶圆，专注于车规级电控芯片，预计2025年第四季度迎来中国首条规模化量产的8英寸车规级碳化硅功率芯片生产线。
2025-02-28Sanan Optoelectronics invested 7 billion RMB in a separate 8-inch SiC substrate production line in the same park to support the Anyifa joint venture, which achieved line connection and production in September 2024.三安光电在同一园区内投资70亿元建设了另一条8英寸碳化硅衬底生产线，以配套安意法合资公司，该生产线于2024年9月通线投产。
2025-03-03Sanan Optoelectronics and STMicroelectronics' joint venture Anyifa (AnYiFa) SiC wafer fab in Chongqing officially commenced production line on Feb 27, expected to achieve mass production in Q4 2025, mainly automotive-grade control chips; it will be China's first 8-inch automotive-grade SiC power chip mass production line, with full capacity of ~10,000 wafers/week.三安光电与意法半导体在重庆合资设立的安意法碳化硅晶圆厂于2月27日正式通线，预计2025年四季度批量生产，主要产品为车规级电控芯片；将成为国内首条8英寸车规级碳化硅功率芯片规模化量产线，全面达产后每周约1万片。
2025-03-12Sanan Optoelectronics disclosed that Chongqing Sanan's 8-inch SiC substrate has commenced production with current capacity of 500 wafers/week.三安光电披露重庆三安8英寸碳化硅衬底已投产，目前产能为500片/周。
2025-05-19Sanan Optoelectronics Vice GM Lin Zhidong attended the 10th China-France High-Level Economic and Financial Dialogue and introduced the joint venture with STMicroelectronics, Anyifa Semiconductor Co., Ltd.三安光电副总经理林志东参加第十次中法高级别经济财金对话，介绍与意法半导体合资企业安意法半导体有限公司情况。
2025-05-26The Anyifa joint venture (Sanan + STMicro) will build an 8-inch SiC automotive-grade power chip production line with annual capacity of 480,000 wafers, total investment ~23 billion yuan, mass production expected in Q4 2025.安意法合资项目将建成年产48万片8英寸碳化硅车规级功率芯片生产线，总投资约230亿元，预计2025年四季度批量生产。
2025-05-26Chongqing Sanan will supply 8-inch SiC substrates to Anyifa; initial capacity of 2,000 wafers/month has begun to ramp up.重庆三安将匹配供应8英寸碳化硅衬底给安意法，首次建设产能2000片/月，已开始逐步释放产能。
2025-06-09Chongqing Sanan's initial capacity of 2,000 wafers/month has started gradual production release; Anyifa (安意法) achieved line connection in February 2025 with initial capacity of 2,000 wafers/month.重庆三安首次建设产能2,000片/月已开始逐步释放产能；安意法于2025年2月实现通线，首次建设产能2,000片/月。
2025-07-14JV Anyifa (Sanan with STMicroelectronics) in Chongqing achieved line connection in Feb 2025; initial capacity 2,000 pieces/month; planned 8-inch epitaxy and chip capacity 480,000 pieces/year after full ramp-up; products exclusively sold to STMicroelectronics.安意法（三安与意法半导体合资）已于2025年2月实现通线，首次建设产能2,000片/月，规划达产后8吋外延、芯片产能为48万片/年，产品独家销售给意法半导体。
2025-08-21Anyifa (Sanan-STMicroelectronics JV) chip products delivered to STMicroelectronics for reliability qualification.安意法芯片产品已交付意法半导体进入可靠性验证阶段。
2025-08-21Anyifa achieved first connection in February 2025 with initial capacity 2,000 wafers/month; Chongqing Sanan initial capacity 2,000 wafers/month, gradually releasing.安意法已于2025年2月实现通线，首次建设产能2000片/月；重庆三安首次建设产能2000片/月，已开始逐步释放产能。
2025-11-17Sanan Optoelectronics stated on its interactive platform that chips from its subsidiary Anyifa (Sanan-STM JV) have been delivered to STMicroelectronics and entered the reliability verification stage.三安光电在互动平台表示，子公司安意法的芯片产品已交付意法半导体进入可靠性验证阶段。
2025-12-19JV AnYifa (Sanan 51%, STMicroelectronics 49%) had several products pass verification and enter risk mass production.安意法已有几款产品完成验证，进入风险量产阶段。
2026-01-27Sanan Optoelectronics states that several products at AnYifa (JV) have completed verification and entered risk mass production stage.三安光电表示安意法已有几款产品完成验证，进入风险量产阶段。
2026-03-30Sanan Optoelectronics held a press conference stating that its Chongqing SiC chip project co-operated with STMicroelectronics has entered mass production phase; the company's debt ratio is 30-40%, and bank loans are not tightening.三安光电召开新闻发布会表示，与意法半导体合作的重庆碳化硅芯片项目已进入批量量产阶段；公司负债率30%-40%，不存在银行收紧贷款的情况。
2026-04-01Chongqing Sanan's existing capacity is 2,000 pieces/month, and production capacity has begun to be gradually released.重庆三安现有产能2000片/月，已开始逐步释放产能。
2026-04-28Sanan Optoelectronics stated that its joint venture Anyifa (Sanan-STM JV) has an existing capacity of 2,000 pieces/week, with products having completed verification and entering the risk mass production stage.三安光电表示，安意法现有产能2000片/周，已有产品完成验证，进入风险量产阶段。
RF front-end & filter (Quanzhou Jicheng & Sanan IC)射频前端与滤波器（泉州集成与三安集成）
20 · 2024-05-13 → 2026-06-03
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SAW filter capacity ramp, GaAs/GaN RF foundry, and 5G-A platformSAW滤波器产能爬坡、GaAs/GaN射频代工及5G-A平台
2024-05-13Filter capacity 150KK/month, covering singleplexer, duplexer, multiplexer for mobile terminals and satellite communication; domestic market share >5%.滤波器产能1.5亿颗/月，覆盖单工器、双工器、多工器，用于移动终端和卫星通信；国内市场份额超5%。
2024-06-24Sanan Integrated (subsidiary) won the 2023 National Science and Technology Progress First Prize for 'High-efficiency ultra-wideband GaN power amplifier key technology and 5G communication industrialization application'.三安集成荣获2023年度国家科学技术进步一等奖，项目为“高能效超宽带氮化镓功率放大器关键技术及在5G通信产业化应用”。
2024-08-15Sanan Optoelectronics disclosed that its RF front-end products can be used in satellite communications; low-noise amplifiers for satellite communications have been mass-produced and introduced to clients. In H1 2024, it launched satellite communication filter products for the n256 band (Tiantong-1, ECHOSTAR). It also supplies multi-junction compound solar cell chips for satellite power.三安光电披露，其射频前端产品可应用于卫星通信，针对卫星通信的低噪放产品已量产导入客户端；2024年上半年推出针对天通一号、ECHOSTAR卫星通信n256频段的滤波器产品。公司还可供货多结化合物太阳能电池芯片用于卫星电力保障。
2024-08-27In H1 2024, Sanan Optoelectronics' SAW filter capacity reached 150KK/month; it launched n256-band satellite communication filters and iterated duplexer series to 1612 size for 5G modules. It also upgraded its GaN-on-Si technology platform, iterated 650V chip platform for consumer electronics, and completed low-voltage (60-200V) device platform for automotive applications (lidar, battery systems).2024年上半年，三安光电SAW滤波器产能达150KK/月；推出n256频段卫星通信滤波器，并将双工器全系列向1612尺寸迭代。硅基氮化镓技术平台升级，迭代650V芯片平台，完成低压（60-200V）器件技术平台定型，用于车载激光雷达、动力电池系统等。
2025-01-13Filter business utilization rate at Quanzhou Integrated Circuit has gradually improved, with product line expanding to high-end models, expected to improve profitability.泉州集成滤波器业务稼动率已逐步提升，产品线向高端料号拓展，未来盈利能力有望逐步改善。
2025-02-17Sanan Optoelectronics stated that it has established mass-production HBT and pHEMT foundry platforms and provides advanced packaging technology, offering differentiated solutions for the 5G-A era including RF power amplifiers/low-noise amplifiers, wafer-level/chip-level packaged filters, and WireBond/flip-chip SIP packaging.三安光电表示，公司建立了稳定量产的HBT、pHEMT代工平台，并提供先进封装技术，为5G-A时代提供射频功放/低噪放、晶圆级/芯片级封装滤波器、WireBond/倒装SIP封装等差异化解决方案。
2025-02-25Sanan Optoelectronics stated that its filter business mainly develops the SAW technology route.三安光电表示，公司滤波器业务主要发展SAW技术路线。
2025-03-28Sanan Optoelectronics stated that its RF front-end business market share in China is at a relatively high level and continues to increase.三安光电表示射频前端业务国内市占率处于较高水平且不断提升。
2025-04-15Filter business focuses on SAW technology; HP-SAW products use multi-layer piezoelectric materials to cover different frequency bands; high-Q resonator and near-zero temperature drift technologies address Q value and high-temperature stability.滤波器业务主要发展SAW技术路线；HP-SAW产品采用多层压电材料覆盖不同频段；高Q谐振器和趋0温漂技术解决Q值及高温稳定性问题。
2025-04-23Quanzhou Jicheng's multi-layer bonded substrate technology has reached industry-leading performance; materials fully self-produced, offering cost advantage.泉州集成研发的多层键合衬底技术性能已达业界领先水平，材料完全自产，具备成本优势。
2025-04-23Advancing GaN RF business's self-supplied substrate customer verification; substrates currently sourced externally.正在推进氮化镓射频业务的自供衬底客户验证，现所需衬底外采。
2025-04-29Quanzhou Jicheng filter business utilization rate has gradually increased; product line expanding to high-end SKUs.泉州集成滤波器业务稼动率已逐步提升，产品线向高端料号拓展。
2025-05-12Sanan Optoelectronics' GaAs RF foundry capacity is 18,000 wafers/month, serving major domestic and international handset brands and ODM customers.三安光电砷化镓射频代工产能1.8万片/月，客户涵盖国内外主流手机品牌及国内ODM客户。
2025-06-09Established mass-production RF foundry platform and packaging platform, offering RF PA/LNA, filters, SiP packaging for mobile, WiFi, IoT, base stations, satellite communications.建立稳定量产的专业射频代工平台和封装平台，提供射频功放/低噪放、滤波器、SIP封装等方案，应用于手机、WiFi、物联网、基站、卫星通信等市场。
2025-06-09Sanan Integrated (三安集成) focuses on GaAs/GaN RF foundry; Quanzhou Integrated (泉州集成) focuses on filters (duplexers, multiplexers) for mobile terminals and satellite communications; Quanzhou Integrated's line utilization is gradually improving.三安集成主营砷化镓/氮化镓射频代工；泉州集成主营滤波器（单工器、双工器、多工器），用于移动终端、卫星通信；泉州集成产线稼动率逐步提升。
2025-08-08Sanan Integrated Circuit provides high-performance GaN-on-SiC RF power amplifier foundry platform, mainly for telecom base station market.三安集成提供高性能氮化镓射频功放代工平台，主要面向通信基站市场。
2025-12-19Sanan established mass-production HBT and pHEMT foundry platforms, offering RF PA/LNA and wafer-level/chip-scale filter solutions for 5G-A.公司建立了稳定量产的HBT、pHEMT代工平台，已为5G-A时代提供射频功放/低噪放、晶圆级/芯片级封装滤波器等解决方案。
2026-01-27Sanan Optoelectronics confirms no price increase for its GaAs RF foundry and filter businesses.三安光电确认其砷化镓射频代工及滤波器业务暂未出现涨价。
2026-05-08Sanan's filter business utilization rate has gradually improved, and product lines are expanding to high-end models; the business is expected to gradually improve.公司滤波器业务稼动率已逐步提升，叠加产品线向高端料号拓展，未来该业务将逐步改善。
2026-06-03Sanan Optoelectronics stated its lithium tantalate (LT) and lithium niobate (LN) technologies have entered production stage, with products applicable to filters and optical communications, though current output is small.三安光电表示，储备的钽酸锂（LT）、铌酸锂（LN）技术已进入生产阶段，产品可应用于滤波器、光通讯等领域，目前产量不大。
SiC MOSFET product portfolio & market penetration碳化硅MOSFET产品组合与市场渗透
2 · 2024-05-13 → 2024-07-02
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Full SiC MOSFET portfolio from 650V to 2000V for industrial, automotive, and data center markets从650V到2000V的全系列碳化硅MOSFET产品，覆盖工业、汽车及数据中心市场
2024-05-13Automotive-grade 1200V/16mΩ SiC MOSFET passed AEC-Q101, under module validation at key NEV customers; industrial 1700V/1Ω and 1200V/32mΩ SiC MOSFETs in small-volume shipment for PV and charging piles.车规级1200V/16mΩ碳化硅MOSFET通过AEC-Q101标准，在重点新能源汽车客户模块验证中；工规级1700V/1Ω和1200V/32mΩ碳化硅MOSFET在光伏及充电桩领域小规模出货。
2024-07-02Sanan Optoelectronics' automotive-grade 1200V/16mΩ SiC MOSFET passed AEC-Q101 standard and is under verification at key NEV customers; industrial-grade 1700V/1Ω and 1200V/32mΩ SiC MOSFETs achieved small-volume shipments in PV and charging pile sectors.三安光电车规级1200V/16mΩ碳化硅MOSFET通过AEC-Q101标准，正在重点新能源汽车客户验证中；工规级1700V/1Ω和1200V/32mΩ碳化硅MOSFET已在光伏及充电桩领域小规模出货。
GaN-on-Si technology platform硅基氮化镓技术平台
2 · 2024-05-13 → 2025-12-10
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GaN-on-Si capacity and product development for fast charging, data centers, and automotive硅基氮化镓产能及产品开发，用于快充、数据中心及汽车
2024-05-13GaN-on-Si 650V chip platform for phone fast charging upgraded; 650V-900V high-voltage platform for data center/AI power supplies developed; automotive-grade GaN chip platform for onboard chargers developed.硅基氮化镓650V手机快充芯片技术平台升级；开发了650V-900V数据中心/AI电源高压平台及车规级车载充电器GaN平台。
2025-12-10Hunan Sanan's GaN devices are primarily in foundry mode.目前湖南三安GaN器件主要为代工模式。
Customer recognition & sales客户认可与销售
2 · 2024-06-24 → 2025-12-11
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Named as typical customer by Liandong Technology; confirmed product sales to EU countries.被联动科技列为典型客户；确认产品销往欧盟国家。
2024-06-24Sanan Optoelectronics named as a typical customer by power semiconductor test equipment maker Liandong Technology, alongside SMIC, Onsemi, BYD Semiconductor, etc.三安光电被功率半导体测试设备商联动科技列为典型客户，其他客户包括中芯集成、安森美、比亚迪半导体等。
2025-12-11Sanan confirmed product sales to EU countries including Italy and Germany.公司有向意大利、德国等欧盟国家销售产品。
SiC & substrate technology progress碳化硅与衬底技术进展
3 · 2024-07-02 → 2026-03-23
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Announced 8-inch SiC chip production start, 12-inch SiC substrate development and customer verification.宣布8英寸SiC芯片投产、12英寸SiC衬底研发及客户验证。
2024-07-02Sanan Optoelectronics announced that its 8-inch SiC chip production is expected to start in December 2024; 8-inch SiC substrate trial production has begun.三安光电宣布8英寸碳化硅芯片预计于2024年12月投产；8英寸碳化硅衬底已开始试产。
2025-07-1412-inch SiC substrate is under development.12英寸碳化硅衬底正在开发中。
2026-03-23Sanan Optoelectronics' 12-inch SiC substrates have been sent to customers for verification.三安光电的12吋碳化硅衬底已向客户送样验证。
Asset impairment & disposal资产减值与处置
3 · 2024-08-27 → 2026-02-24
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Credit/asset impairment provisions and equipment disposal plan信用/资产减值计提及设备处置计划
2024-08-27Sanan Optoelectronics recorded total credit and asset impairment losses of approximately RMB 209 million in H1 2024, reducing consolidated pre-tax profit by the same amount.三安光电2024年半年度计提各类信用及资产减值损失共计约2.09亿元，导致合并报表利润总额减少约2.09亿元。
2024-10-29Sanan Optoelectronics' board approved an asset impairment provision for Q3 2024, including a reversal of bad debt provision of 2.7248 million yuan for certain accounts receivable recovered in the first three quarters.三安光电董事会审议通过2024年第三季度计提资产减值准备议案，前三季度部分应收账款收回转回坏账准备272.48万元。
2026-02-24Sanan Optoelectronics disclosed a plan to dispose of equipment with original book value of 866 million yuan, accumulated depreciation of 419 million yuan, and net book value of 447 million yuan, accounting for about 1.93% of fixed assets net book value at end-2024.三安光电披露拟处置设备，账面原值8.66亿元，累计折旧4.19亿元，账面净值4.47亿元，约占2024年末固定资产账面净值的1.93%。
Suzhou Sike Semiconductor (Li Auto JV)苏州斯科半导体（理想汽车合资）
7 · 2024-09-19 → 2025-07-14
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SiC power module JV with Li Auto for NEV traction inverters与理想汽车合资的碳化硅功率模块项目，用于新能源汽车主驱逆变器
2024-09-19Sanan Optoelectronics' joint venture with Li Auto, Suzhou Sikor Semiconductor, achieves first-phase production line connection; full-bridge power module C-sample delivered, product verification expected by end-2024, mass production in 2025.三安光电与理想汽车成立的合资公司苏州斯科半导体一期产线实现通线，全桥功率模块C样已交付，预计2024年下半年完成产品验证，2025年批量生产。
2025-02-17The first-phase production line of Suzhou Sike Semiconductor, a joint venture between Hunan Sanan and Li Auto, has achieved line connection, and the full-bridge power module has completed product verification, with mass production expected in 2025.湖南三安与理想汽车成立的合资公司苏州斯科半导体一期产线已实现通线，全桥功率模块已完成产品验证，2025年有望迎来模块批量生产。
2025-02-25Sanan Optoelectronics stated that Suzhou Sike Semiconductor's silicon carbide power modules can use chips from Hunan Sanan or other power device manufacturers.三安光电表示，苏州斯科半导体生产的碳化硅功率模块所用芯片可来自湖南三安或其他功率器件厂商。
2025-04-02Suzhou Sike Semiconductor (JV with Li Auto) Phase 1 line achieved connectivity; full-bridge power module completed product verification; mass production expected in 2025.苏州斯科半导体（与理想汽车合资）一期产线已实现通线；全桥功率模块已完成产品验证；2025年有望批量生产。
2025-04-29Suzhou Sike Semiconductor's SiC power module chips can be sourced from Hunan Sanan or other power device manufacturers.苏州斯科半导体生产的碳化硅功率模块所用芯片可来自湖南三安或其他功率器件厂商。
2025-05-12Suzhou Sike Semiconductor's SiC power module chips can be sourced from Hunan Sanan or other power device manufacturers.苏州斯科半导体生产的碳化硅功率模块所用芯片可来自湖南三安或其他功率器件厂商。
2025-07-14Suzhou Sike Semiconductor (JV with Li Auto) Phase I line achieved connection; full-bridge power module has achieved volume production.苏州斯科半导体（与理想汽车合资）一期产线已实现通线，全桥功率模块已实现批量生产。
Employee stock ownership plans员工持股计划
4 · 2024-09-19 → 2026-06-19
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Third, fourth, and fifth employee stock ownership plans with guarantees and extensions第三、四、五期员工持股计划，含担保及延期
2024-09-19Sanan Optoelectronics confirms that employee stock ownership plans (phases 3, 4, 5) are guaranteed by Xiamen Sanan Electronics and actual controller Lin Xiucheng for margin calls and principal repayment.三安光电确认员工持股计划（三期、四期、五期）由厦门三安电子有限公司及实控人林秀成提供追保补仓和本息担保。
2024-10-30Sanan Optoelectronics extended the duration of its third employee stock ownership plan to November 10, 2025, with the shareholding unchanged.三安光电将第三期员工持股计划存续期延长至2025年11月10日，所持股份数量未发生变化。
2025-05-12The third and fourth employee stock ownership plans will expire on Nov 10, 2025 and Dec 20, 2025 respectively.第三期和第四期员工持股计划存续期分别于2025年11月10日和2025年12月20日届满。
2026-06-19Sanan Optoelectronics' fifth employee stock ownership plan completed full减持 of 138 million shares (2.78% of total) from December 14, 2023 to June 18, 2026, realizing approximately 1.993 billion yuan.三安光电第五期员工持股计划于2023年12月14日至2026年6月18日通过竞价交易方式减持1.38亿股（占总股本2.78%），套现约19.93亿元。
Capacity ramp-up & pricing产能爬坡与价格调整
3 · 2024-09-19 → 2026-05-08
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Quanzhou subsidiaries in capacity ramp-up; raised prices in optical and RF businesses in 2026.泉州子公司产能爬坡；2026年光技术和射频业务提价。
2024-09-19Sanan Optoelectronics states its Quanzhou Sanan subsidiary (LED epitaxy/chips) and its units Quanzhou Jicheng (filters) and Quanzhou Guangtong (optical technology) are in capacity ramp-up, impacting profitability.三安光电表示泉州三安本部（LED外延芯片）及其子公司泉州集成（滤波器）和泉州光通（光技术）业务产能正在爬坡，对经营业绩影响较大。
2025-07-04Chongqing Sanan's initial capacity of 2,000 pieces/month has started gradual ramp-up.重庆三安首次建设产能2,000片/月，已开始逐步释放产能。
2026-05-08Sanan Optoelectronics raised prices in its optical technology business since 2026, and in Q2 2026 raised prices for RF and optical technology businesses in its IC segment.三安光电2026年以来光技术业务已进行价格上调，2026年二季度集成电路业务中射频及光技术业务已进行价格上调。
Equity incentive for Anrui Optoelectronics安瑞光电股权激励
3 · 2024-11-11 → 2024-12-01
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Equity incentive plan for Wuhu Anrui Optoelectronics subsidiary芜湖安瑞光电子公司的股权激励计划
2024-11-11Sanan Optoelectronics' wholly-owned subsidiary Wuhu Anrui Optoelectronics implements equity incentive via a partnership, increasing registered capital by CNY 116 million (14.95% post-increase) at CNY 1.4/1 yuan capital. Sanan's stake drops from 100% to 85.05%. Directors and senior managers subscribe CNY 16.94 million.三安光电全资子公司芜湖安瑞光电通过合伙企业实施股权激励，增资1.16亿元注册资本（占增资后14.95%），认购价1.4元/1元注册资本，三安持股由100%降至85.05%，董监高认购1694万元。
2024-11-28Sanan adjusts equity incentive plan for subsidiary Anrui Optoelectronics: three executives no longer participate, reserved stake ratio adjusted from 4.23% to 5.27%, related-party transaction amount reduced from CNY 16.94 million to CNY 5.60 million. Equity valuation at CNY 997 million (CNY 1.51/1 yuan capital), incentive price CNY 1.40. Estimated share-based payment expense CNY 12.76 million for 2024-2029.三安光电调整安瑞光电股权激励方案：三名高管不再参与，预留出资比例由4.23%调至5.27%，关联交易金额由1694万元调至560万元。评估值9.97亿元（1.51元/1元注册资本），激励价1.40元，2024-2029年预计股份支付费用1276万元。
2024-12-01Sanan Optoelectronics adjusts equity incentive plan for subsidiary Anrui Optoelectronics, optimizing equity structure and incentive mechanism without affecting control.三安光电调整全资子公司安瑞光电股权激励计划，优化股权结构和激励机制，不影响控制权。
Sanctions & geopolitical impact制裁与地缘政治影响
3 · 2024-12-17 → 2025-04-07
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Confirmation of no US/EU sanctions listing and minor tariff impact确认未列入美欧制裁清单，关税影响较小
2024-12-17Sanan Optoelectronics states overseas business is proceeding normally and not affected by US sanctions list.三安光电表示海外业务正常推进，未受美国制裁名单影响。
2025-03-28Sanan Optoelectronics stated that it has not been included in any欧美 (European or US) sanctions list.三安光电表示公司未被欧美列入制裁名单内。
2025-04-07US tariff hikes have minor impact on Sanan's existing business and supply chain; overseas revenue accounts for 13.81% of total.美国加征关税对公司现有业务和供应链影响较小；境外收入占总营收13.81%。
SiC substrate for AR glasses & optical applicationsAR眼镜用碳化硅衬底及光学应用
1 · 2025-03-01
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SiC optical substrates for AR glasses waveguides, sampling to leading customers用于AR眼镜光波导的碳化硅光学衬底，向头部客户送样
2025-03-01Sanan Optoelectronics' silicon carbide (SiC) substrate has been sent to foreign leading AR terminal manufacturers for sample verification; a 6-inch SiC substrate can make 2 pairs of AR glasses, and the estimated 2024 global AR glass shipment of 1.5 million units translates to 750,000 6-inch substrates/year demand, market size 1.08 billion yuan.三安光电碳化硅衬底已向国外头部AR终端厂商送样验证；一片6英寸碳化硅衬底可制作2副AR眼镜，预估2024年全球AR眼镜出货量150万台折算成6英寸衬底需求75万片/年，市场规模10.8亿元。
Digital transformation & ESG数字化转型与ESG
2 · 2025-03-08 → 2025-08-01
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Digital transformation project launch and first annual sustainability report数字化转型项目启动及首份可持续发展报告
2025-03-08Sanan Optoelectronics launched its digital transformation project at Xiamen headquarters, with CEO Lin Kechuang and other senior executives attending, marking the official start of the company's digitalization initiative.三安光电在厦门总部召开数字化变革项目启动会，总经理林科闯等高管出席，标志着公司数字化变革正式启动。
2025-08-01Sanan releases its first annual sustainability report; total recycled water 3.3409 million tons, 100% wastewater compliance, 9 subsidiaries ISO 27001 certified.三安光电发布首份年度可持续发展报告；循环用水总量334.09万吨，废水排放达标率100%，9家子公司通过ISO27001认证。
BYD customer relationship比亚迪客户关系
2 · 2025-03-19 → 2025-12-30
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SiC product supply to BYD's Fudi Power and technical alignment for automotive-grade SiC MOSFETs向比亚迪弗迪动力供应碳化硅产品，进行车规级碳化硅MOSFET技术对接
2025-03-19Sanan Optoelectronics confirmed it has been included as a supplier to BYD, supplying SiC products to Fudi Power (BYD), and is conducting technical对接 (technical alignment) for automotive-grade SiC MOSFETs with BYD.三安光电确认已被纳入比亚迪供应商，向弗迪动力（比亚迪）供应碳化硅产品，车规级碳化硅MOS与比亚迪进行技术对接。
2025-12-30Sanan received a RMB 60 million order from Huawei and BYD for automotive chips, with annual output value reaching RMB 900 million, up 20% YoY.三安光电接到华为和比亚迪总价值6000万元的车载芯片订单，年产值达9亿元，同比增长20%。
New subsidiary establishments新设子公司
2 · 2025-04-10 → 2026-01-30
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Establishment of Hunan Sanan Semiconductor Technology, Fujian Yinze New Material, and Shanghai Sanan Liangrui新设湖南三安半导体科技、福建银泽新材料、上海三安良锐等子公司
2025-04-10Wholly-owned subsidiary Fujian Yinze New Material Technology Co., Ltd. established with registered capital of RMB 50 million, focusing on precious metal recycling and new materials.全资子公司福建银泽新材料科技有限公司成立，注册资本5000万元，主营贵金属回收及新材料业务。
2026-01-30Sanan Optoelectronics establishes a wholly-owned subsidiary Shanghai Sanan Liangrui Enterprise Management Co., Ltd., with registered capital of RMB 100 million, legal representative Cai Wenbi.三安光电新设全资子公司上海三安亮锐企业管理有限公司，注册资本1亿元，法定代表人蔡文必。
Home appliance & PV/charging pile customers家电与光伏/充电桩客户
1 · 2025-04-15
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SiC products entering home appliance (Gree, Midea, TCL) and PV/charging pile (Jinlang, Tonghe) markets碳化硅产品进入家电（格力、美的、TCL）及光伏/充电桩（金浪、通合）市场
2025-04-15SiC products entered mass production supply in home appliance sector; key customers include Gree, Changhong, Midea, TCL, Xiaomi.碳化硅产品已在家电领域量产供货，主要客户包括格力、长虹、美的、TCL、小米等。
Sanan Optoelectronics: SiC products in mass production for home appliances, clients include Gree, Changhong, Midea, TCL, Xiaomi三安光电：公司的碳化硅产品已在家电领域量产供货，主要客户包括格力、长虹、美的、TCL、小米等↗Sanan Optoelectronics: SiC products in mass production for home appliances, clients include Gree, Changhong, Midea, TCL, Xiaomi三安光电(600703.SH)：碳化硅产品已在家电领域量产供货，主要客户包括格力、长虹、美的、TCL、小米等-财经-金融界↗
Data center & AI server power supply customers数据中心与AI服务器电源客户
1 · 2025-05-26
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SiC products in volume supply to Vertiv, Delta, Lite-On, Great Wall, Flex for data center/AI server power向维谛、台达、光宝、长城、伟创力等批量供应碳化硅产品，用于数据中心/AI服务器电源
2025-05-26Sanan Optoelectronics' SiC products have started supplying to Delta, Lite-On, Great Wall, Vertiv and other data center and AI server power customers.三安光电碳化硅产品已实现向台达、光宝、长城、维谛技术等数据中心及AI服务器电源客户供货。
Hong Kong listing denial否认香港上市计划
2 · 2025-05-26 → 2025-06-09
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Sanan Optoelectronics repeatedly stated it has no current plan for a Hong Kong stock listing.三安光电多次表示目前没有香港上市计划。
2025-05-26Sanan Optoelectronics has no current plan for a Hong Kong stock listing.三安光电暂无港股上市相关计划。
2025-06-09Stated no current plan for Hong Kong listing.表示暂无赴港上市相关计划。
New technology platforms & products新技术平台与产品
4 · 2025-07-14 → 2026-04-30
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Disclosed first-generation trench MOSFET platform, lithium niobate processes, and EEL laser collaboration.披露第一代沟槽MOSFET平台、铌酸锂工艺及EEL激光合作研发。
2025-07-14Quanzhou Guangtong's EEL red-green-blue laser products are in collaborative R&D with multiple leading domestic and international manufacturers.泉州光通的EEL红绿蓝激光产品目前正与多个国内外头部厂商推进合作研发。
2026-01-13Sanan Optoelectronics announces its first-generation trench MOSFET technology platform, currently in the sampling stage.三安光电发布首代沟槽MOSFET技术平台，目前处于送样阶段。
2026-03-02Sanan Optoelectronics disclosed it has reserved production processes for lithium niobate (LN) crystals and wafers, applicable to RF and optical communications.三安光电披露已储备铌酸锂（LN）晶体、晶片生产工艺，可应用于射频、光通讯等领域。
2026-04-30Sanan Optoelectronics stated that it has reserved lithium niobate (LN) crystal and wafer production processes, with products in the early verification stage for RF and optical communication applications.三安光电表示，公司已储备铌酸锂（LN）晶体、晶片生产工艺，产品在前期验证阶段，可应用于射频、光通讯等领域。
Lumileds acquisition收购Lumileds
9 · 2025-08-01 → 2026-04-17
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Planned $239M acquisition of Lumileds, terminated due to CFIUS national security concerns计划以2.39亿美元收购Lumileds，因CFIUS国家安全顾虑而终止
2025-08-01Sanan Optoelectronics announces plan to jointly acquire 100% of Lumileds Holding B.V. for $239 million in cash, with Sanan holding 74.5% stake.三安光电宣布拟联合境外投资人以2.39亿美元现金收购Lumileds Holding B.V. 100%股权，三安持股74.5%。
2025-08-08Sanan states Lumileds will improve operations through cost structure optimization, management efficiency, and capacity utilization improvement post-acquisition.三安表示收购后Lumileds将通过优化成本结构、提升管理效率、提升产能利用率等措施改善经营状况。
2025-11-27China's State Administration for Market Regulation unconditionally approved Sanan Optoelectronics' acquisition of Lumileds Holding B.V. equity, with the decision finalized on November 17, 2025. The acquisition, announced on August 1, 2025, values Lumileds at an enterprise value of $239 million, with Sanan jointly acquiring 100% equity with foreign investor Inari Amertron Berhad.国家市场监督管理总局无条件批准三安光电收购Lumileds Holding B.V.股权案，审结日期为2025年11月17日。该收购于2025年8月1日公告，企业价值定为2.39亿美元，三安联合境外投资人Inari Amertron Berhad收购Lumileds 100%股权。
2025-12-10Sanan announced a joint acquisition with Inari Amertron Berhad of Lumileds Holding B.V. for $239 million cash, with Sanan indirectly holding 74.5%. The deal is subject to antitrust, FDI, CFIUS, and domestic approvals.三安光电联合境外投资人Inari Amertron Berhad以现金2.39亿美元收购Lumileds Holding B.V.100%股权，三安间接持有74.5%，尚需通过反垄断、FDI、CFIUS及国内审批。
2025-12-10Sanan and Inari plan to jointly invest $280 million to set up a Hong Kong JV in connection with the Lumileds acquisition.三安光电与Inari拟共同出资2.80亿美元在香港设立合资公司。
2025-12-30Sanan disclosed Lumileds' audited financials: 2024 revenue RMB 4.25 billion, net operating loss RMB 782 million, narrowed to RMB 331 million after discontinued operations gain.三安光电披露Lumileds审计财报：2024年营收42.5亿元，经营净亏损7.82亿元，终止经营净利润后净亏损收窄至3.31亿元。
2026-01-06Sanan Optoelectronics confirms that the financial statements of target Lumileds have been audited by Baker Tilly China, and the equity acquisition is proceeding.三安光电确认标的公司Lumileds的财务报表已经致同会计师事务所审计，股权收购事项持续推进。
2026-02-24Sanan Optoelectronics plans to acquire 74.5% equity of Lumileds, with the remaining 25.5% held by Inari Amertron Berhad.三安光电拟收购Lumileds 74.5%股权，剩余25.5%由Inari Amertron Berhad持有。
2026-04-17Sanan Optoelectronics terminated its proposed acquisition of 100% equity of Lumileds Holding B.V. for $239 million, as the U.S. CFIUS determined the transaction posed unresolvable national security risks and required the parties to abandon the deal.三安光电终止联合境外投资人以2.39亿美元收购Lumileds Holding B.V. 100%股权的交易，因美国外国投资委员会（CFIUS）认定该交易引发不可化解的国家安全风险。
Corporate governance & meetings公司治理与会议
2 · 2025-09-03 → 2025-09-07
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Scheduled results briefing and EGM to amend articles of association and internal rules.安排业绩说明会和临时股东大会修改公司章程及内部制度。
2025-09-03Sanan Optoelectronics announced it will hold its 2025 semi-annual results briefing on September 17, 2025, from 13:00 to 14:45.三安光电公告将于2025年9月17日13:00-14:45召开2025年半年度业绩说明会。
2025-09-07Sanan Optoelectronics will hold its first extraordinary general meeting of 2025 on September 12, 2025, to review a proposal to amend the company's articles of association and certain internal rules.三安光电将于2025年9月12日召开2025年第一次临时股东大会，审议修订公司章程及部分公司制度的议案。
GaAs solar cells for commercial aerospace商用航天用砷化镓太阳能电池
7 · 2025-12-08 → 2026-04-09
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GaAs multi-junction solar cells supplied to commercial satellite power systems砷化镓多结太阳能电池用于商业卫星电源系统
2025-12-08Sanan's GaAs solar cell chips have been applied in commercial satellite power supplies.公司生产的砷化镓太阳能电池芯片已应用于商用卫星电源等领域。
2025-12-31Sanan's GaAs multi-junction solar cells for commercial satellite power supplies have higher international sales than domestic sales.公司生产的砷化镓多结太阳能电池已应用于商用卫星电源，供应国际客户的销售额大于国内客户。
2026-01-08Sanan Optoelectronics states its GaAs multi-junction solar cells have been used in commercial satellite power supplies and supplied to multiple domestic and international customers.三安光电表示其砷化镓多结太阳能电池已应用于商用卫星电源领域，并已供应多家国内外客户。
2026-01-13Sanan Optoelectronics states it provides GaAs solar cells, GaAs RF chips, SiC power electronics chips, and optical chips for commercial aerospace, with HBT/pHEMT foundry platforms serving 5G-A.三安光电表示其产品应用于商用航天，包括砷化镓太阳能电池片、射频芯片、碳化硅电力电子芯片、光技术芯片，并建立了HBT、pHEMT代工平台服务5G-A。
2026-03-11Sanan Optoelectronics stated its products for commercial aerospace include GaAs solar cells, GaAs RF chips, SiC power electronics chips, and optical technology chips.三安光电表示，其应用于商用航天的产品有砷化镓太阳能电池片、砷化镓射频芯片、碳化硅电力电子芯片、光技术芯片。
2026-04-09Sanan Optoelectronics achieved mass production of 6-inch large-size substrate rigid photovoltaic cells at its Tianjin base, with conversion efficiency exceeding 30% under AM0 spectrum, significantly reducing unit cost.三安光电在天津基地实现6英寸大尺寸衬底刚性光伏电池规模化量产，AM0光谱下转换效率超30%，单位成本显著下降。
2026-04-09Sanan Optoelectronics' gallium arsenide multi-junction solar cells have been applied in multiple international commercial aerospace projects, with sales to international customers exceeding domestic sales.三安光电砷化镓多结太阳能电池已应用于多个国际商业航天项目，供应国际客户的销售额大于国内客户。
Legal disputes & enforcement法律纠纷与执行
1 · 2026-03-04
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Huite filed enforcement against Sanan subsidiaries for contract disputes totaling over RMB 300 million.惠特对三安子公司申请强制执行，合同纠纷金额超3亿元。
2026-03-04LED equipment maker Huite (6706) filed for enforcement against Quanzhou Sanan Semiconductor and Hubei Sanan Optoelectronics, seeking over $43.29 million and RMB 30.37 million (over RMB 300 million total) per CIETAC ruling for contract disputes.LED设备厂惠特（6706）就合约纠纷向泉州三安半导体及湖北三安光电提起强制执行申请，依据中国国际经济贸易仲裁委员会裁决追讨超过4329万美元及3037万人民币，合计超3亿元人民币。
Executive investigation & detention高管调查与拘留
2 · 2026-03-22 → 2026-04-08
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Actual controller Lin Xiucheng under investigation; GM Lin Kechuang detained实际控制人林秀成被调查；总经理林科闯被拘留
2026-03-22Sanan Optoelectronics announced that its actual controller Lin Xiucheng has been placed under investigation by the National Supervisory Commission; he has held no position in the company since July 10, 2017.三安光电公告，公司实际控制人林秀成被国家监察委员会留置、立案调查；其自2017年7月10日起未在公司担任任何职务。
2026-04-08Sanan Optoelectronics announced that Vice Chairman and General Manager Lin Kechuang has been detained and placed under investigation by the Chongqing Yuzhong District Supervision Commission.三安光电公告，副董事长兼总经理林科闯被重庆市渝中区监察委员会留置并立案调查。
Share freeze & judicial actions股份冻结与司法行动
18 · 2026-03-29 → 2026-06-15
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Judicial freezing of controlling shareholder shares, bankruptcy petitions, and court-ordered auctions控股股东股份被司法冻结、破产申请及法院强制拍卖
2026-03-29All shares held by controlling shareholder Xiamen Sanan Electronics (24.33% of total) and indirect shareholder Fujian Sanan Group (5.14%) were judicially frozen and sequentially frozen from March 25, 2026 to March 24, 2029.控股股东厦门三安电子（占总股本24.33%）及间接控股股东福建三安集团（占总股本5.14%）所持全部股份被司法冻结及轮候冻结，冻结期2026年3月25日至2029年3月24日。
2026-04-08Sanan Optoelectronics announced that shares held by indirect controlling shareholder Sanan Group and controlling shareholder Sanan Electronics were subjected to a new round of sequential freezing, totaling 1.377 billion shares (27.60% of total share capital). As of the announcement date, 100% of their shares (1.47 billion shares, 29.47% of total share capital) are under judicial freezing.三安光电公告，间接控股股东三安集团和控股股东三安电子所持股份被轮候冻结，合计13.77亿股（占总股本27.60%）。截至公告日，累计被司法冻结14.70亿股（占总股本29.47%），占其所持股份100%。
2026-04-13Sanan Optoelectronics announced that the Chongqing First Intermediate People's Court ruled to forcibly dispose of 68.5629 million shares (1.37% of total share capital) held by controlling shareholder Sanan Electronics within 30 trading days due to a contract dispute.三安光电公告，重庆市第一中级人民法院裁定在30个交易日内强制处置控股股东三安电子所持公司6856.2957万股（占总股本1.37%），因合同纠纷。
2026-04-15Sanan Optoelectronics announced that the Xiamen Intermediate People's Court plans to auction 87.2886 million shares (1.75% of total share capital) held by indirect controlling shareholder Sanan Group due to a contract dispute with Xiamen Xindeco.三安光电公告，福建省厦门市中级人民法院拟对间接控股股东三安集团持有的8728.86万股（占总股本1.75%）实施拍卖，因与厦门信达买卖合同纠纷。
2026-04-23Sanan Optoelectronics announced that shares held by controlling shareholder Sanan Electronics and indirect controlling shareholder Sanan Group were subjected to a new round of sequential freezing, totaling approximately 4.338 billion shares (86.95% of total share capital), due to equity transfer disputes and other cases.三安光电公告，控股股东三安电子和间接控股股东三安集团所持股份被轮候冻结，合计约43.38亿股（占总股本86.95%），涉及股权转让纠纷等。
2026-04-30Sanan Optoelectronics announced that controlling shareholder Sanan Electronics' shareholding was passively reduced from 24.33% to 23.13% through centralized bidding and block trading, with the combined holding of Sanan Electronics and Sanan Group falling from 29.47% to 28.28%.三安光电公告，控股股东三安电子通过集中竞价和大宗交易方式被动减持，持股比例由24.33%降至23.13%，与三安集团合计持股由29.47%降至28.28%。
2026-04-30Sanan Optoelectronics announced that shares held by controlling shareholder Sanan Electronics and indirect controlling shareholder Sanan Group were subjected to a new round of sequential freezing, totaling 156 million shares (3.13% of total share capital).三安光电公告，控股股东三安电子和间接控股股东三安集团所持部分股份被轮候冻结，合计1.56亿股（占总股本3.13%）。
2026-05-02From April 15 to April 29, controlling shareholder Xiamen Sanan Electronics passively reduced its stake by 59.7201 million shares (1.197% of total shares). As of April 27, Sanan Electronics and Sanan Group together held 28.56% of shares, all frozen and sequentially frozen.4月15日至4月29日，控股股东厦门三安电子合计被动减持5972.01万股（占总股本1.197%）。截至4月27日，三安电子与三安集团合计持股28.56%，所持股份已被司法冻结及轮候冻结。
2026-05-06From April 30 to May 6, Sanan Electronics further reduced its stake by 22.7061 million shares (0.4551% of total shares) via block and centralized trading, cumulatively reducing 82.4262 million shares since April 15 for total proceeds of about RMB 1.171 billion.4月30日至5月6日，三安电子通过集中竞价及大宗交易方式合计减持2270.61万股（占总股本0.4551%），自4月15日起累计减持8242.62万股，累计套现约11.71亿元。
2026-05-14On May 13, 465.78 million shares of Sanan Electronics (41.22% of its holdings, 9.34% of total shares) were sequentially frozen by Xiamen Intermediate People's Court due to a dispute with Tibet Trust Co., Ltd.5月13日，三安电子所持46578万股（占其所持股份41.22%，占总股本9.34%）被厦门市中级人民法院轮候冻结，系与西藏信托有限公司执行公证债权文书一案。
2026-05-19On May 15, another 34 million shares of Sanan Electronics (3.01% of its holdings, 0.68% of total shares) were sequentially frozen.5月15日，三安电子所持3400万股（占其所持股份3.01%，占总股本0.68%）被轮候冻结。
2026-05-20On May 19, 74.2737 million shares (1.49% of total shares) held by indirect controlling shareholder Fujian Sanan Group were sold in a judicial auction on JD.com; buyers include Xiamen ITG Innovation Investment Co., Ltd. (63.09 million shares) and others. After transfer, Sanan Group and Sanan Electronics will hold 26.30% of total shares.5月19日，间接控股股东福建三安集团持有的7427.37万股（占总股本1.49%）在京东司法拍卖平台全部成交，竞买人包括厦门国贸创新投资有限公司（6309万股）等。过户后三安集团与三安电子合计持股26.30%。
2026-06-05Chongqing No.1 Intermediate People's Court lifted judicial freeze on 29,087,743 shares of Sanan Optoelectronics held by Sanan Electronics and the standby freeze on 1,016,911,084 shares, and lifted the standby freeze on 182,359,796 shares held by Sanan Group.重庆市第一中级人民法院解除三安电子所持三安光电29,087,743股股份的司法冻结和1,016,911,084股股份的轮候冻结，解除三安集团所持182,359,796股股份的轮候冻结。
2026-06-07Indirect controlling shareholder Fujian Sanan Group's 74,273,700 shares (1.49% of total) auctioned by court were fully transferred on June 1; Xiamen Guomao Innovation Investment Co., Ltd. acquired 63,093,700 shares as the largest transferee; Sanan Group's direct stake dropped from 5.14% to ~3.66%, combined stake with Sanan Electronics fell from 27.79% to 26.30%, control unchanged.间接控股股东福建三安集团被司法拍卖的7427.37万股公司股份已于6月1日全部完成过户登记，厦门国贸创新投资有限公司以6309.37万股成为最大受让方；三安集团直接持股比例由5.14%降至约3.66%，与一致行动人合计持股由27.79%降至26.30%，控制权未变更。
2026-06-09Sanan Optoelectronics received notice that 466 million shares (41.22% of Sanan Electronics' holdings, 9.34% of total) held by controlling shareholder Sanan Electronics were placed under standby freeze by Xiamen Intermediate People's Court due to a dispute with Quanzhou Urban Construction Commercial Factoring; cumulative frozen shares reached 100% of both Sanan Electronics and Sanan Group's holdings, totaling 26.30% of total shares.三安光电收到控股股东三安电子通知，其持有的4.66亿股（占其所持股份41.22%，占公司总股本9.34%）被厦门市中级人民法院轮候冻结；三安电子及三安集团累计被冻结股份占其所持股份100%，占公司总股本26.30%。
2026-06-11Sanan Optoelectronics announced that creditor Lin Suzhen has applied to Xiamen Intermediate People's Court for bankruptcy reorganization of controlling shareholder Xiamen Sanan Electronics; the application may affect the company's equity structure and control if accepted.三安光电公告，债权人林素真已向厦门市中级人民法院申请对控股股东厦门三安电子进行破产重整；若被受理，可能对公司股权结构及控制权产生影响。
2026-06-12Sanan Optoelectronics announced that creditor Lin Suzhen has also applied to Xiamen Intermediate People's Court for bankruptcy reorganization of indirect controlling shareholder Fujian Sanan Group; the application may affect the company's equity structure and control if accepted.三安光电公告，债权人林素真已向厦门市中级人民法院申请对间接控股股东福建三安集团进行破产重整；若被受理，可能影响公司股权结构及控制权。
2026-06-15Sanan Optoelectronics announced that 29 million shares (2.57% of Sanan Electronics' holdings, 0.58% of total) held by controlling shareholder Sanan Electronics were placed under standby freeze by Siming District People's Court; cumulative standby frozen shares reached 6,962,566,303 shares, representing 530.57% of the two shareholders' holdings and 139.56% of total share capital.三安光电公告，控股股东三安电子所持2900万股（占其所持股份2.57%，占总股本0.58%）被厦门市思明区人民法院轮候冻结；累计轮候冻结股份达69.63亿股，占两家股东所持股份的530.57%，占公司总股本的139.56%。
Management share increase管理层增持
2 · 2026-03-29 → 2026-06-12
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Chairman Lin Zhiqiang and Vice Chairman Lin Kechuang plan to increase holdings董事长林志强与副董事长林科闯计划增持股份
2026-03-29Chairman Lin Zhiqiang plans to increase holdings by RMB 20-40 million, and Vice Chairman/General Manager Lin Kechuang by RMB 5-10 million, via centralized bidding from March 31 to September 30, 2026.董事长林志强拟增持2000-4000万元，副董事长、总经理林科闯拟增持500-1000万元，自2026年3月31日起6个月内通过集中竞价方式增持。
2026-06-12Sanan Optoelectronics chairman Lin Zhiqiang purchased 1,000,000 shares (0.02% of total) via centralized bidding on June 12, with total consideration of 14.9826 million yuan, as part of a planned increase of no less than 20 million yuan and no more than 40 million yuan.三安光电董事长林志强于2026年6月12日通过集中竞价交易系统增持公司股份100万股（约占总股本0.02%），增持金额1498.26万元，原拟增持金额不低于2000万元且不超过4000万元。
